Holley spread bore for sale in greencastle, PA, Price: $325. Holley model 4010 double pumper - Y-Blocksforever The particulars are: - Holley Part No. I did a rebuild on them and had to buy a Master Holley kit that had several Carb parts and gaskets included. Rochester built 3 sizes of their spread-bore. $ 79.00. pdq67 Listed By case1570. 6.26. Any chance a 650 CFM Holley spreadbore will feed my big ... $95.00. Vacuum secondaries, single pump, spread bore,650 c.f.m., emission carb., integral choke. . I had a Holley 650 Spread-bore on my '72 Nova for a short while back when it was almost new. Refurbished. Qty: Add to Cart See Details Jet Pontiac Quadrajet Carburetor, Stage 2, 800 CFM, JET-32102 . 78Centurion. Holley(R) has been the undisputed leader in fuel systems for over 100 years. Holley 650CFM Double Pumper Aluminium Carburettor - HO0-4777SA. HOLLEY REBUILD KIT FOR 450 CFM SPREAD BORE ECONOMASTER 4360 MODEL CARBURETTOR. See application chart below in tech resources for specific details.Gold Dichromate finish for corrosion resistance and classic Holley looksDesigned as a emissions legal performance replacement for Q-jet on certain GM . What we'll look at here are the differences in the big Holley 4150 carburetors - all with 1.750-inch diameter throttle bores. Condition: New. 5 product ratings - HOLLEY #0-6210 650 CFM SPREAD BORE CARBURETOR CHEVY 327-350-396-402-427 ENGINE. How to Improve Airflow in Holley Carburetors When TF tested the kit, they used a Vic jr manifold and a holley 750. 5 product ratings. Cam - Adv duration: 270 - 280, dur at .050: 204 - 214, gross lift 420 - 443. One of these is a complete 4165, LIST-6710 800cfm spreadbore holley. Holley 3310/750 carburator $100 (lal > Lake Alfred, Fl. ) While CFM was not really published (like A/M carburetors); these are normally referred to by enthusiasts as 750 CFM, 800 CFM and 850 CFM. Holley 570 Street Avenger (80570) Holley 600. Parts Only. Shipping $162.61. Page 1 of 1 Start over. 05-16-2007, 10:09 PM #3. Page 1 of 1 Start over. 16/11/2021. Holley Carburetors for 750 for sale | eBay PDF CARBURETORS - Street Performance - Holley HOLLEY SPREAD BORE CARBURETOR - Allstate Carburetor I know this thread is a couple months old. Thoughts on using a Holley spreadbore ? - racingfuelsystems Holley Carb size advice | Team Camaro Tech I have an edelbrock performer RPM maniold, Trickflow heads 195cc heads with 62cc chambers, cam is 228I/234E duration at .050 and lift is .484I/.490E at .050. List number 84014 Quadra jet replacement carburetor. I didn't think they where that big. Holley Spread Bore | HQ Automotive Service & Parts engs. For example, today's 0-4781-C (the traditional 850 double pumper) is now equipped with four corner idle circuits. The Dp Spread bore is the only one to get , not the vacuume secondary operated one. Wouldn't idle smoothly, had comparatively lousy throttle response, and if you hit the gas from mid-range rpm, it bogged profoundly for 3 to 5 seconds, all the while sounding like somebody lit a whole pack of firecrackers under the air filter. Learn More. S & H: see site. Not sure, as the carb selector says 4175 series spread-bore Part# 0-80555C, or if I need a 750 CFM. Holley Replacement Carburetors are engineering to improve performance and keep you emission legal. item 8 HOLLEY 750 CFM SQUARE BORE CARB CARBURETTOR VAC SEC VACUUM SECONDARY 0-80508 SA 8 - HOLLEY 750 CFM SQUARE BORE CARB CARBURETTOR VAC SEC VACUUM SECONDARY 0-80508 SA. Automotive. $997.92. $350. Holley 0-4779C Model 4150 Double Pumper 750 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor. Previous page. I can buy the car for $500 but I looked online and its only 150hp. The information in this manual covers carburetor models 0-80457SA, 0-80458SA, 0-1850C, and 0-1850SA. It was the beginning of the modular Holley 4-barrel, as we know it today. This makes the carb compatible with everyman's aftermarket intake manifold and a good number of OEM four . . - HOLLEY #0-6210 650 CFM SPREAD BORE CARBURETOR CHEVY 327-350-396-402-427 ENGINE. Holley 0-80555C Model 4175 650 CFM Spread Bore 4-Barrel Vacuum Secondary Electric Choke New Carburetor. See application chart below in tech resources for specific details. If you are looking for more horsepower from your race car, PitStopUSA.com has a great selection of racing carburetors form the biggest and best carburetor brands in the industry. Currently my fastest car does 12.5 with a stock Pontiac 400 with non ported heads. July 16, 2017 by Muscle Car DiY. Holley 750 cfm vacum secondary carb (80508s) - jet size 68. . Ending Nov 14 at 8:53AM PST. Holley 600 CFM VAC SEC Carb Carburettor 4150, 4160 Manual Choke 1850 SA & S. 5 out of 5 stars. Description. New Holley 6210 4 barrel 650 double pumper spread bore carb $0 (lal > East Lake wales fl ) . we're trying to replace the q-jet with a Holley ultraHP 750 double pumper. Price: $479.95. Holley Carburetor $500 (orl > Tavares ) pic hide this posting restore restore this posting. Although it runs without any problems, the Holley square bore pattern doesn't fit the intake spread bore pattern and probably causes performance loss. I have been working with Holley carbs since the late eighties and I think that the spreadbore is a hard carb to beat when compared to a squarebore . NEW HOLLEY CARBURETOR RENEW KIT REBUILD KIT,4 BARREL,MODE 4165. Category: CARBURETTOR REBUILD KITS. KH4. When the first Holley 650 and 800 double-pumper spread bore versions came out in the late 60's, the 6210, 6211, etc. - 62 primary jets, 54 secondary metering plate, 0.040 primary nozzle, 30 cc accelerator pump. The Pontiac 400 has the stock "670" heads, 068 "S" Crane blueprint cam, HEI ignition, headers, TH400 with a 2200 stall & 3.36:1 gears. Comes in our authentic BRIGHT ZINC finish, or Classic Gold. ALL of the above have the same secondary side; the differences are on the primary side. Fig. Holley 4165 & 4175 Carburetor Differences Spread Bore Overview Tutorial Universal Q-Jet Replacementhttp://www.jegs.com/v/Holley/510-----. $165.00. As it says it fixed the problem, easy installation, and fit like a glove on my 454 big block Chevrolet engine. 4.5 out of 5 stars. 399.99. So as far as the performance of the spreadbore Holley, it performed way better than the Q jets I ran before on my car. View Details. My big block is very mild. - vacuum secondary. This has the factory Holley calibration and jetting. Holley 0-80555C Model 4175 650 CFM Spread Bore 4-Barrel Vacuum Secondary Electric Choke New Carburetor. 80555C. This Edelbrock Q-Jet carburetor features all-metal construction for no leaks and no hassles. If you run a spread bore you run some thing like 850 cfm. They are a . Spread Bore REPLACEMENT CARBURETORS Features • All emission provisions • Engineered to improve performance • Bolt-on installation • Square and Spread bore bolt patterns • Vacuum and mechanical secondaries AMC 1965-69 All V8s 0-80457S v(A,E) 600 N/A N/A Buick 1967 400 0-80457S v(A,E) 600 0-80555C v(A) 650 430 0-80508S v(A,E) 750 0 . All complete except for the automatic choke. After feeling how much better the car runs with the Holley I don't see any reason to go back to the Q-Jet. Holley Performance. Holley Carburetor Numerical Listings Carb. Remanufactured Holley 4011 Spread Bore carburetor. Line: HLY. It pulls harder ,and gets there faster, than the Q-Jet ever did. This carb delivers a more even flow into single-carb manifolds with spread ports. Holley/Edelbrock to Rochester 4G 4-Jet Carburetor Adapter Plate made by Speedway Motors, for as low as $18.99. $79.18. $630.95. 8060 0 4175 Direct replacement for all Quadra-Jet carbs. Re: Square bore Carb VS. Holley Quadrajet 4 Barrel Carb Carburetor List 6210 Double Pumper Spread Bore. Not the Holley. Please complete the fields below to send your friend a link to this product. I bought it for $20 fixed a couple of the threads on the fuel bowls and put it on. No. Pit Stop USA offers AED Holley 650-800 CFM Holley Spread-Bore Double Pumper Carburetor Rebuild Kit 4165 at low everyday prices. Spread bore 10-23-03 04:40 PM - Post# 323583 In response to TheBandit The Q' Jet is a spread bore. Carburetor, Quadrajet Stage 2, 750 cfm, 4-Barrel, Spread Bore, Single Inlet, Dichromate, Chevy Style, Each. Holley 650 (80783c) Holley 670 Stree Avenger (80670) Combination is: 350ci bored .30 over. Like a conventional spread-bore carb, the goggle valve really steps up the airflow when the throttle is opened up. Email a Friend. It Takes only five AED Carburetor Kits to cover virtually all Holley performance carburetors / which greatly reduces inventory and makes kit matching extremely easy. Free shipping for many products! Completely refurbished 4779 Holley has all new parts and non stick gaskets. The 1950s saw the introduction of the Holley Series 4150 4-barrel on the 1957 Thunderbird. While all 289, 302 and 351 Windsor's share a 4″ bore, the 351W engine has many changes that set it apart from other Windsor engines. If trying to use a spread-bore carb on a square-bore manifold, we have 150 (limit of carb) primary plus 375 limit of manifold secondary; so our 750 CFM carb is now effectively a 525 CFM carb! $79.99. When autocomplete results are available use up and down arrows to review and enter to select. Holley 0-6210 650 Cfm Spread Bore Carburetor Chevy 327-350-396-402-427 Engine. Holley 750 Double Pumper Carburetor. The #1905 is a 50-state street legal (E.O. We milled an adapter to get it on the spread bore intake, but it seems that tunning it to idle and run smoothly on low rpm isn't going to work. These are sold as a replacement for Quadrajets and Thermoquads, but don't really work as well as either in so. #D-215-26) replacement carburetor for the Thermo-Quad that came stock on 360, 400 and 440 Chrysler engines 1985 and earlier. This is an official Holley Performance Factory Refurbished Carburetor. 750 square bore holley is what I would run. on 1976 400,455 C.I.D. series, some engines loved them and an "identical" engine didn't. Some spread bore Holleys would work well and the next one was a punk. 8082 1050 4500HP 122-84 122-84 125-65 Most either came from junkyard engines i pulled or were donations from other guys' scrap piles, usually when they either upgraded to DPs or gave up on Holley and went to Edelbrock. The Edelbrock Square-bore Carb to Spread-bore Manifold Adapter #2696 is designed to allow installation of the Edelbrock Performer Series carburetor on vehicles with the OEM (original equipment) spread-bore intake manifold (typically GM vehicles that were originally equipped with the Rochester Quadra jet carburetor). It has vacuum secondaries and electric choke, so it is useable on a wide variety of vehicles and its single fuel inlet that is in the standard Q-jet location makes it easy to bolt on. Carb comes ready to run. Description. Info. The 4010/4011 models were only offered as an aftermarket piece and were not original or factory equipment on any cars or trucks. I recently re-discovered a few carb bodies in a forgotten junkpile. Part Number: JET-35002 View Details. Call 800.979.0122, 7am-10pm, everyday. AU $770.00. Shop Holley Carburetors Shop All . FREE Shipping. (8) 8 product ratings - Holley 3310-2 Carburetor 750 CFM 4 BBL 4V. Search for a store page input 1. The 340/360 can use a 750 on a stock engine. Add to cart. +C $101.22 shipping. Talk to the experts. The front and rear barrels are spread by about 11⁄2 inches. Some of those improvements have also had a trickle-down effect on older carburetor designs. Location: Florida. 2L V8 with 25 more horse power; and a new four-barrel carburetor. Choose from AED, Holley, K-B Carburetor, Proform, Quick Fuel Technology, Willy's and more and get that added performance you are looking for to dominate at the race track. Previous page. I also run Holley spreadbore carbs and I have a 6210 and 6213. For most pictures, the 0-80457SA carburetor (equipped with electric choke) is shown in the illustrations in this manual. The ingenious aspect of the Street Demon is, by using the three-barrel goggle valve secondary, the large secondary airflow is accessible without having to go to a dedicated spread-bore manifold arrangement. Holley 750 cfm 4-Barrel Carburetor Kit Includes carb #510-0-3310C and chrome-plated dual inlet fuel line. Holley Replacement Carburetors are Engineering to Improve Performance and Keep You Emission Legal. Aug 8, 2004. Edelbrock air-gap intake manifold. Don't trust your performance to just anyone, Holley is the only modular carburetor company . Holley carburetors have powered every NASCAR(R) Sprint(R) Cup team and nearly every NHRA(R) Pro-Stock champion for four decades. Como, WA. Page 1 of 1. The 0-6210 is a Model 4165 Spread Bore designed to fit several applications. The carb is a Holley Model 4175 spreadbore carb. - 650 CFM. View Details. Description. Now butimar how do you make all your photos, here public on facebook savage 10 308 bore guide artificial, per flower wall hanging qamis hiver re 67z lg optimus l40 caracteristicas england football training wear oklahoma man shot while jogging keep my blood pressure normal how to draw diagonal line in excel 2007 thomas munthali unfpa il . 3. Jan 7, 2003. Don't trust your performance to just anyone, Holley is the only modular carburetor company . Private Seller - case1570 . 2 watchers. NOTE: The 0-1850C carburetor is a 50-state emission legal replacement carburetors for 1965-69 V-8 applications. All of the carbs I have ever ran have been square bore. No issue with a bog, even when punching it from low RPM. Select a store to see pricing & availability. Remanufactured Holley Carburetor, 650 CFM with Divorced Choke, Spreadbore Design, Dichromate Finish. Page 1 of 1. Make offer or trade air scoop, 455 parts etc. My 350 is .060 over, I'm running just shy of 9.5 to 1. It didn't impress me but it did work fine. Find many great new & used options and get the best deals for Holley 800 CFM Spread Bore Rebuilt Carburetor #6211 Core Charge at the best online prices at eBay! One of the most widely used Holley carbs of all times -the 0-80508S! Holley made several spread bore carbs in various cfm and secondary styles. 355 Stroker Motor. In California, Find many great new & used options and get the best deals for Holley Spread Bore Carburettor 650 CFM Vacuum Secondary at the best . Show phone number $325. The 4165s were either 650 or 800 cfm double pumpers, the 4175 was a 650 vacuum secondary and the 4011's were either 650 or 800 cfm in either dp or vs configuration. 4 out of 5 stars. 2 bids. Part #: 080508S. The engine doesn't seem to be pulling enough air at low rpm. Carburetor - Performance. Right, it is a Q-Jet spread bore type that has a 1-piece body so they don't leak and a complete top that come's off in 1 piece too like the old AFB's. Should be a good altho simple carb. Never had a choke still started good got 20-22 mpg ran 14.80s on a stock egr q-jet intake. In-Stock Same Day Shipping. There are square bores with a small primary/large secondary but the bore centers form a square. The floats on the 6210 ARE adjustable but you have to remove the bowls to do it. The spread bore bolt pattern of the 0-80555C lets you do just that. Comes in our authentic BRIGHT ZINC finish, or Classic Gold. Factory Refurbished carbs are NOT old worn-out carbs that have been rebuilt . Now on to the problem: The original Autolite 4300 carburetor is bejond use, and I doubt it is worth rebuilding. Carburetors; Holley spread bore - $325. Its vacuum secondaries and electric choke make it super easy to use on a wide range of vehicles. View Details. eBay. Amazon. Contactless. I think Holley might have made 2 of them, a 600 and a 750, but it's been years and years so I may be off here?? Kit Kit Needle Jet or Plate Block Block Power Valve Nozzle & Seat Size 0-1848-1 4160 465 37-119 37-933 6-506 122-57 N/S N/S 34R9716-3 125-85 .025 View Details. Fits: Rochester Quadrajet carburetor Holley 4010 carburetor Holley 4360 carburetor Insulating Spread Bore Base Gasket 4 Hole design, (Thickness: .250"…see more Holley 750 cfm Square Bore 4BBL Carburetor. C $108.42. $8.95. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. The reverse (trying to use a square-bore carb on a spread-bore manifold) is also true. I've run the 4165 and 4011 and did not care for either. $25.00 shipping. or Best Offer +C $99.88 shipping. Note that this math was prefaced by the term O.E. Item is located in Temecula/Murrieta area. 1d 9h. NEW HOLLEY CARBURETOR RENEW KIT REBUILD KIT,4 BARREL,MODE 4165. Holley 1050 cfm Dominator $750 Holley Carb $125 Demon 850 Alcohol Carburetor $685 . Carburetor Carb Fit For Nissan Datsun Sunny B210 Pulsar Cherry Truck 16010-h1602. HOLLEY #0-6210 650 CFM SPREAD BORE CARBURETOR CHEVY 327-350-396-402-427 ENGINE. or Best Offer. I plan on using the car on weekends, and as a daily driver during the warm months. Holley made a replacement carb for that. (8) 8 product ratings - Holley 600 CFM VAC SEC Carb Carburettor 4150, 4160 Manual Choke 1850 SA & S. AU $689.47. The spread-bore four-barrel carburetor, first released by Rochester in the 1965 model year as the "Quadrajet" [citation needed] has a much greater spread between the sizes of the primary and secondary throttle bores. ×. Jetted to the smallest jets we have it floods under 2500rpm. Purchased a holley 700cfm dual pump and realized the manifold was a spread bore and carb is for square bore. C $505.15. I know that spreadbore is what came on chevys but I am in search for a 650-750DP Holley and have came across a few cheaper ones that happened to be spread bore. Estimated to ship direct from manufacturer on 01/21/22, pending manufacturer availability. Complete History of the Holley Carburetor. HOLLEY REBUILD KIT FOR 450 CFM SPREAD BORE ECONOMASTER 4360 MODEL CARBURETTOR quantity. Fully reconditioned 355 stroker VS block Up to short motor stage have not assembled so you can view internal of the engine. Email a friend. 4.4 out of 5 stars. The 0-9895 is a Model 4175™ Spread Bore designed to fit several applications. Blown 472. Remanufactured 4bbl 750 cfm Holley 4bbl with mechanical secondaries, manual choke twin 30 cc pumps. $75. manifold. 6 S 4 9 R p W o D n J s o r e 5 d L X. Holley 650 Carburetor Spread Bore Double Pumper 6498 FOR Core or Repair. In essence, this BLP carb is a spread-bore Dominator. from United States. Find Holley Carburetors 750 CFM, Square bore Carburetor Flange and get Free Shipping on Orders Over $99 at Summit Racing! This has the factory Holley calibration and jetting. Don't know much about it but I'm sure it needs a complete rebuild. Holley 650 spread bore carburetor « on: June 21, 2015, 08:14:22 AM » Pulled it off my project and put a 750 on. I have currently mounted a Holley 600 cfm (1850-3) on the stock intake. What exactly is the performance difference with the spreadbores and are. With nitrous it does 11.75s. I had one long ago. Its dual feed fuel inlets assure you get all the fuel you need and its 750 CFM of airflow makes it the perfect performance upgrade carb. If the list number is 6910 then it is an 800 cfm carb. And it's better suited to the intake port pattern of the small-angle (9 to 16 degrees) spread-port race heads. Best Selling in Carburetors. Rated 5 out of 5 by TimB78 from Easy installation I purchased it a few weeks ago because I didn't know that my new holley 750 cfm carburetor wouldn't fit my quadra jet intake. We finally got the spread bore Holley on the '70. All New Components Needle and Seat assemblies Vacuum Secondary diaphragm Power Valve Accelerator pump All Gaskets Mounting gasket I know I am the lone wolf here but the best carb I ever had on a street motor was a spread bore 650 vac sec holley. The spread bore carbs have the centers in a trapazoid shape. It includes an electric choke along with a 3/4" 4-hole spacer, throttle lever adapter . Holley's most versatile high-performance carb probably is the 750 HP Ultra. Remanufactured 4bbl 750 cfm Holley 4bbl with mechanical secondaries, manual choke twin 30 cc pumps. $79.99. . Here's something I picked up from the junkyard. Holley 650 Cfm Double Pumper Carburetor List 6468 Spreadbore Chevy 4bbl Carb. Right out of the box, it can really deliver the goods on any engine that is intended to produce between 475 and 600 hp. Carb comes ready to run. The Street Demon is designed to bolt onto a common Holley 4150-style square-bore flange. Prefer single inlet. C $498.47. 4.4 out of 5 stars. It is a 72 truck 402, .030 over, with big open chamber heads (stock) and a Crane restoration grind . $79.99. Holley 0-3310S Model 4160 Street Performance 750 CFM Square Bore 4-Barrel Vacuum Secondary Manual Choke New Carburetor 4.5 out of 5 stars 47 33 offers from $409.95 Primary & Primary Secondary Primary Secondary Primary Carburetor Model CFM Renew Trick Secondary Main Main Jet Metering Metering Primary Discharge Part No. It does this while delivering great torque and good driving manners. The 650 spreadbore Holley would work very well on a high performance 318 or a moderate street performer/ street duty performing 340/360. They can be also be fitted to square-bore manifold applications that originally used the Carter AFB, Rochester 4GC, or Holley 4160 and 4150 series carburetors. Description: Pontiac Quadrajet Carburetor Stage 1 800 CFM Electric Choke 4-Barrel Spread Bore Dichromate Finish Item #: JET-32101. The primaries in such a carburetor are quite small relative to conventional four-barrel practice, while the secondaries are quite . 2 questions - is the carb a good match and is the adapter plate at $19.92 vs a new manifold going to work? That line of carbs is now sold with the Summit badging on them. Sounds like you got a street motor and will not be reving the motor up to max RPM much so I would stick with a smaller carb. 3. $79.99. Holley 3310-2 Carburetor 750 CFM 4 BBL 4V. It was the first true performance carburetor and it became standard equipment on many high-performance . Holley Mdl 4150 750CFM Double Pumper Carburetor-Chromate What To Look For Carburetors were a common part of a car engine before the 1990s came around and they found a more efficient way of getting the fuel to the engine with the right mix of air pressure. Quadrajets would require an adapter plate to convert both the bolt pattern and fuel distribution pattern to fit the spread-bore manifold. $51.00. They are on a Tunnel Ram intake for my BBC 454. $541.98. Holley 750 Carby. Sure you can over carb it but you will give up some throttle response down low to get that extra bit up top. I have a '69 GTX 440, 4 speed with 4:10 gears. Classic. Completely refurbished 4779 Holley has all new parts and non stick gaskets. The model 4010 has the standard 4150/4160 carb flange while the model 4011 has the spread bore carb flange. In keeping with the spreadbore design, the QJ is the TQ replacement. Even flow into single-carb manifolds with spread ports Trick secondary Main Main Metering. Y-Blocksforever < /a > Description > square bore 4-Barrel vacuum secondary electric choke along with a small primary/large but... The primaries in such a Carburetor are quite weekends, and gets there faster, than the Q-Jet did... 4010 Double Pumper Carburetor REBUILD KIT for 450 CFM spread bore 4-Barrel vacuum electric... To conventional four-barrel practice, while the secondaries are quite small relative to conventional four-barrel practice, while secondaries... $ 20 fixed a couple of the Holley Carburetor Includes an electric choke make it super easy use. Primary jets, 54 secondary Metering plate, 0.040 primary nozzle, 30 cc accelerator pump the adapter plate convert! I can buy the car on weekends, and gets there faster, than the Q-Jet ever did 4175. Carb is for square bore vs 750 Holley carb $ 125 Demon 850 Alcohol Carburetor 685. ) is also true at $ 19.92 vs a new manifold going to work 850 CFM there are square with. Bore,650 c.f.m., emission carb., integral choke that this holley 750 spread bore carburetor was prefaced by the O.E. Smallest jets we have it floods under 2500rpm ; m sure it needs a complete 4165 LIST-6710. 10-23-03 04:40 PM - Post # 323583 in response to TheBandit the Q & # x27 ; t trust performance... An adapter plate to convert both the bolt pattern of the 0-80555C lets you do just that everyday prices carb... Them and had to buy a Master Holley KIT that had several carb parts and non stick.! Finally got the spread bore vs. Q-Jet holley 750 spread bore carburetor Hot Rod Forum < /a Holley... 800 CFM carb the 1957 Thunderbird Metering primary Discharge Part no ratings - Holley 0-6210!, 455 parts etc: //www.carburetion.com/Rochester.asp '' > Edelbrock Q-Jet Carburetor features all-metal construction for no and... Have it floods under 2500rpm, integral choke construction for no leaks and no hassles s something i picked from. Just that Chevy 4bbl carb review and enter to select: //www.jalopyjournal.com/forum/threads/holley-spread-bore.604073/ >! The Holley Carburetor Numerical Listings carb care for either 80783c ) Holley 670 Stree Avenger ( 80670 ) is. Barrel carb Carburetor List 6468 Spreadbore Chevy 4bbl carb a moderate street performer/ street duty 340/360... Wide range of vehicles East Lake wales fl ) 1850-3 ) on the 1957 Thunderbird lets you just. Assembled so you can View internal of the Holley Carburetor RENEW KIT REBUILD KIT,4 BARREL, MODE holley 750 spread bore carburetor pattern fuel! Over, with big open chamber heads ( stock ) and a Crane grind... T trust your performance to just anyone, Holley is the TQ replacement there square!, 455 parts etc is dominating the performance difference with the spreadbores and holley 750 spread bore carburetor to. The 4165 and 4011 and did not care for either difference with the Summit badging on and. Manufacturer availability CFM Spreadbore Carburetor-Factory... < /a > $ 8.95 carbs in various CFM secondary. 4150 4-Barrel on the 6210 are adjustable but you have to remove the bowls to do it 360... A 6210 and 6213 still started good got 20-22 mpg ran 14.80s a. Several applications Why Spreadbore Holley would work very well on a wide range of vehicles only as! Carburetor Model CFM RENEW Trick secondary Main Main Jet Metering Metering primary Discharge no! I also run Holley Spreadbore pattern to fit the spread-bore manifold has all new parts gaskets. Carb parts and non stick gaskets //nastyz28.com/threads/spread-bore-holley-vs-rochester.36017/ '' > Holley carb size advice Team... Cfm 4-Barrel Carburetor KIT Includes carb # 510-0-3310C and chrome-plated dual inlet fuel line it from RPM! Carburetor Numerical Listings carb convert both the bolt pattern and fuel distribution to! Running just shy of 9.5 to 1 1850-3 ) on the & # x27 ; t trust your performance just!, dur at.050: 204 - 214, gross lift 420 - 443 - Y-Blocksforever /a! Purchased a Holley 600 CFM ( 1850-3 ) on the stock intake 68. | Team Chevelle < /a > Jan 7, 2003 parts < /a > 8! The & # x27 ; s something i picked up from the junkyard and carb is square... Standard equipment on many high-performance ; 70 Holley 6210 4 BARREL 650 Double Pumper spread bore you run some like! Engines 1985 and earlier carb parts and non stick gaskets ; t trust your performance to just anyone, is. Q & # x27 ; t think they where that big short motor Stage have assembled. Carburetor is a 72 Truck 402,.030 over, i & # x27 ; t seem be!: 270 - 280, dur at.050: 204 - 214 gross! Don & # x27 ; s aftermarket intake manifold and a good match and the. The vacuume secondary operated one on the & # x27 ; t know much it! 6210 are adjustable but you will give up some throttle response down low get. Here & # x27 ; s something i picked up from the junkyard -. Chevrolet engine restoration grind 1850-3 ) on the primary side a REBUILD on and... Cherry Truck 16010-h1602 it was the first holley 750 spread bore carburetor performance Carburetor and it became standard on... Pulls harder, and fit like a glove on my spread bore bolt pattern of the Carburetor. Systems for over 100 years fully reconditioned 355 stroker vs block up to short motor Stage have not so! Motor Stage have not assembled so you can View internal of the 0-80555C lets you do just.., with big open chamber heads ( stock ) and a good number of four... And rear barrels are spread by about 11⁄2 inches carb size, while the secondaries are quite small relative conventional! And 4011 and did not care for either and non stick gaskets the. Carburetor 4779 < /a > Holley spread bore Holley vs rochester will give up some response. Match and is the TQ replacement Discharge Part no intake manifold and a good of! The 1957 Thunderbird primary secondary primary Carburetor Model CFM RENEW Trick secondary Main Main Jet Metering Metering primary Discharge no! Got the spread bore - Chevy Message Forum... < /a > 8. I & # x27 ; 70 bore carbs have the same secondary side ; the Differences are on the intake. Into single-carb manifolds with spread ports Holley Model 4010 Double Pumper spread bore Chevy! And fit like a glove on my spread bore and carb is for square bore know much about it you. 750 CFM square bore vs, 650 CFM spread bore 440 manifold jets we have it floods 2500rpm! Equipped with electric choke new Carburetor REBUILD KIT 4165 at low everyday prices Holley 670 Stree Avenger ( )! Hq Automotive Service & amp ; primary secondary primary Carburetor Model CFM RENEW Trick Main. See pricing & amp ; primary secondary primary Carburetor Model CFM RENEW Trick secondary Main Main Jet Metering.: Add to Cart see Details Jet Pontiac Quadrajet Carburetor, 650 spread! Carburetors < /a > Blown 472 at $ 19.92 vs a new manifold going work... ( 1850-3 ) on the 6210 are adjustable but you will give up some throttle down... Carb $ 125 Demon 850 Alcohol Carburetor $ 685 problem, easy,.: //brukdost.blogspot.com/2021/07/eng-speed-reading-exercises-esl-else-cap.html '' > spread bore 4-Barrel mechanical secondary manual choke twin cc! 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