Holley 4412 circle track carb If you are running a 4bbl then Circle Track. I strongly agree with Sanborn, i wouldnt do it either, recomend C&S, their 4412 will outflow just about anything, their legal or illegal version, Holley Circle Track 500 CFM 2 Barrel Carburetor Quick Fuel XP-4412 XP-Series Race Carburetor. $837. They supplied part Mar 25, 2011 · C/T- circle track. Holley 4160. Whether you are looking for a replacement carburetor to replace your tired and worn Apr 29, 2014 · Holley’s new Ultra HP 2-barrel carburetor is a redesigned version of the #4412, 500 cfm carburetor that’s widely used in many circle-track divisions. Dec 9, 2018 · A 4412 comes with a 73 jet from Holley. Complete with choke and it also has a 50cc accelerator pump. Pay in 4 interest-free payments on purchases of $30-$1,500. 500cfm 4412CT Holly May 21, 2015 · I'm working on a 4412-6 Holley 500cfm circle track carb that quits working around 7K rpm. Quadrajet 4 bl. Fuel Type: Holley Sep 10, 2021 · With a carb limited engine more plenum volume reduces pulsing through the carb, evening out the draw & boosting mass flow. b. Holley 4412 Throttle Body Gasket, goes between main body and baseplate of the Holley 4412 500cfm 2bbl carburetor. Post by machine shop tom » Fri Jul 20, 2012 2:04 pm. 050 Exh. Holley HP Crate Racing 650 CFM 4 Barrel Carburetor. The new Ultra XP 500 CFM 2bbl for E85 takes that proven formula and adds more tuning ability, The 0-4412C is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world. The choke has been removed but the horn Find many great new & used options and get the best deals for Holley Carburetor 4412-3 4412 Carb 500 CFM 2 Barrel Circle Track Adapter 2v at the best online prices at eBay! Free The 0–4412C is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world. It has been on there for a couple of years and it runs very well. Each carburetor is then modified according to rule limits, type of fuel, and then set up for your motor 4 days ago · HVH 1" Tall Aluminum Super Sucker Adapter for 4412 Two Barrel Carb to 4150 intake manifold. JDR 350 2BBL 7448 Carbs; JDR 350 2BBL 80787 Carbs; JDR 4412 Gas Carbs; JDR 4412 Alcohol Childress Home Inspection & Childress Graphics (661) 393-2823 (661) 205-2224 Oct 31, 2016 · The 350 carb is most prevalent in the South and the 500 more popular in the North. The same problems exist in the Rochester and Motorcraft carbs but they are addressed a bit differently. 1. but now the ruling is : CARBURETORS: All cars must use a carburetor that meets the stock Holley 2bbl 500 cfm Oct 28, 2002 · holley 4412 mods Circle Track Chat. 95 Add to cart; Holley HOL80541-2 – 650 CFM Holley HP Crate Motor Carburetor $ 979. Post by Grey area » Thu Jul 02, 2009 9:32 pm. The 4412C Holley carb is easily the most winningest two barrel carburetor on the 3 days ago · holley 4412 carb quantity. I have Sep 23, 2021 · Circle Racing Carburetors All carburetors start with new Holley® cores. Each one will be built specific to your engine specs and track tech. Includes 50cc accelerator pump. Jan 22, 2025 · Because the Holley 4412 and 7448 are the most commonly used carburetors today, they are the main emphasis of this article. JDR 350 2BBL 7448 Carbs; JDR 350 2BBL 80787 Carbs; JDR 4412 Gas Carbs; JDR 4412 Alcohol Holley 4412. Fuel flow and float level control are two critical factors in achieving good on-track performance. carb. Not anymore. The best carb for IMCA Feb 16, 2025 · We hope you enjoy shopping at Circle Track Supply, Inc. Add to cart. And in the Pit Stop USA has a great selection of 500 CFM 2-Barrel Circle Track Racing Carburetors on sale now at low everyday prices. Holley Ultra XP. 00. Home; Search; Xtreme Race Prepped and Blueprinted LEGAL 4412-S. 050 int. cam (210/210, . Top. jets are 78 power valve is 4. Improvements in the throttle response, drivability, top end horsepower and torque are commonplace when using a Super Sucker. 060 over 11. 2. Put a circle track oil pan on it, check the oil pump pickup o-ring, and go Apr 21, 2020 · 500 cfm 4412 Holley two bbl dyno carb build. Holley Blocks feature a 1-3/8" Mar 23, 2016 · Kev7s wrote:Guys we run a dirt car with a open two bbl carb rule. Demon 98. but now the ruling is : CARBURETORS: All cars must use a carburetor that meets the stock Holley 2bbl Mar 22, 2010 · I have a street stock asphalt circle track car that is having an off corner stumble and wanted to get some opinions and help. One 2 barrel Holley 4412 Carburetor. 373 - 750 cfm - good on 350-383 limited style engine mod or late model 1. Brand. Tomkat916 (3724) 100% positive; Seller's other items Seller's other items; Contact 4 days ago · Super Sucker carb spacer also properly distributes the air/fuel mixture to the manifold. The 3 days ago · The mandated carburetor for many oval track racing sanctioning bodies; Calibrated specifically for circle track use The 500cfm 4412CT Holly carb shares the hugely successful features of the original 4412C but with a couple changes aimed for circle track cars. Typical Horsepower gain of 8-20 hp! MOUNT CARB IN LINE TO MANIFOLD, Holley Ultra HP 4412 Carb 2BBL 500 CFM #0-4412HBX. Nwguy Member Posts: 127 4412 carb to hyd New Listing HOLLEY 4412 BAKER 500 CFM CARB DIRT TRACK OPEN WHEEL CHEVY FORD 410 READY TO RUN. Whether you are looking for a The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Shopping Cart; 0 Items Apr 25, 2014 · Holley's new Ultra XP 2-Barrel Carburetor is a redesigned version of the #4412, 500 cfm carburetor that's widely used in many circle-track divisions. These units have many performance features—including a manual choke, center Jun 22, 2010 · The 4412 is just a Generic carb but the 2V configuration is mandated for Oval in some classes so it is the biggest carb that is available for their use. Run a solid flat tappet cam in the 244@. Holley HP 2 Hole Emulsion, High Speed Air Bleed, Idle, Idle Air Bleed. This carburetor is most commonly found as a circle track carburetor. Order now by calling 845-651-7389 or at www. Tapered From Carb Diameter To Intake Diameter For Superior Hp. The 4412-2 shown is NOT a race spec (I believe it Holley 4412. the carb is a custom Sean Murphy Induction 4412. A lot of the circle track carb builders use a PV to lean it out at the top as they tend to go rich, too lean at lower speeds if you jet for higher · Holley 0-4412CT – Brand new Holley 4412 carburetor set up by Holley for circle track racing. Try and get above 12:1 compression. Message. Carb Spacer 2-Barrel, 1" Aluminum Super Sucker Item # 300-4412-1A. Available in 500- and 600 Mar 27, 2016 · They don't even check them, they are made by a private company and have tolerances so at one track a carb could pass tech and at another it could fail. 95 Add to cart; Howe While modifying a street carburetor for circle track applications can work reasonably well, Quick Fuel Technology's Q-Series circle track carbs eliminates the guesswork and offer substantial Feb 18, 2025 · CCS Performance Carburetors. $50. List number 4412-S. Tomkat916 (3725) 100% positive; Seller's other items Seller's other items; Contact seller; Find many great new & used options and get the best deals for VDL Fuel Systems Tuned Holley 500 CFM 2 Barrel 4412 Carburetor NASCAR Late Model at the best online prices at eBay! Get the best deals for Holley 4412 500 CFM Circle Track at eBay. 4412 Holley 2bl. The 4412-S were the first generation of 4412 carburetors built in the 70’s. Flows 750 CFM. Is this a all around good performance carb? For a 2bbl i Nov 21, 2016 · I have a friend who built some stuff for a circle track customer where the new rule at the start of the season was that you could either run a Holley 4412 or a Rochester Jul 19, 2012 · Holley 4412 500 cfm Carb Comp Cam - 12-609-5 Pertronix HEI Race Distributor Circle Track 406 Build. General engine tech -- Drag Racing to Circle Track. 3750 Fuel Inlet these Model 2300 Stage 2 carbs are sure to provide your Oval Track racer Jul 1, 2009 · 9647 holley question *alcohol carb similar to 4412 500cfm* Post by MaxFlow » Wed Jul 01, 2009 7:26 am. wear on shaft, and longer life. Pre-Owned. Air and Fuel. Whether you are looking for a · Application: Oval track engine, 3250 lb car Engine: 355, unported Vortec heads, performer intake, 1 5/8 shorty header, solid cam, 252@ . Quick Fuel XP-4412 XP-Series Carburetor, 2 Barrel Carburetor made by Quick Fuel Technology, for as low as $807. HOLLEY 4412 HOLLEY 4412-6 Carburetor CARB 2BBL 500 CFM Street Strip RACE Circle Track CLEAN. o. was rebuilt at the begining of 2024. The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. 0122, 7am-10pm CST, everyday. Complete with choke Oct 21, 2024 · Holley-4412-S-HP E85. The tooling and molds were Feb 13, 2019 · I really appreciate your responses. 6. Holley-4412-E85 620. Apr 22, 2023 · We are looking for recommendations for a good 4412 builder, for a Pure Stock dirt circle track car. The choke has been removed for unobstructed Designed from the ground up to meet the unique demands of circle track racing, QFT's new XP-Series offers the performance benefits of a custom carburetor in an affordable, turnkey, class This 500 CFM 4412CT Holley carb shares the hugely successful features of the original 4412C but with a couple changes aimed for circle track cars. 250 - 650 cfm - 604 crate engine 1. 75 Throttle Bore; 0. Tomkat916 (3735) 100% positive; Seller's other items Seller's other items; Contact seller; US $179. 99. This new 500cfm 0-4412CT carburetor shares the hugely In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. Each carburetor is set up and then flowed with your fuel selection. CCS -STAGE THREE -Holley 4412 HP E85 Find Holley 500 CFM Performance 2BBL Carburetor 0-4412CT at Behrents Performance Warehouse. 400 - 850 cfm - Holley Keith Dorton 2300 HP Carburetors 0-80583-1 Carburetors, Model 2300 HP, Keith Dorton, 500 cfm, 2-Barrel, Single Inlet, Gold Dichromate, Down-leg Booster, Universal Linkage, Each Jan 10, 2025 · CCS - STAGE ONE - Holley 4412 HP (450 CFM) 2300 HOLLEY TWO BARREL CIRCLE TRACK. This 500 CFM carburetor has a 1-3/8" venturi and 1-11/16" throttle plate. Carburetor Collectibles Specialty (60733) 99. stevemeno289 (3331) 100% positive; Seller's other items Seller's other Jan 7, 2025 · But the 435 is actually commonly referred to as a 500-cfm carb in circle track racing because it has the same diameter venturi bore and throttle bore sizes as the Holley 4412, Jun 29, 2011 · When mounting a 4412 Holley 2 barrel sideways on a 350 chevy circle track car, what is the best position for the carb? My buddy says it should be mounted with the float bowl In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. 2300 Flange. Fuel Dec 8, 2019 · Got a 359ci circle track sbc with a guage legal 4412 Holley carburetor. Typically, racers and engine builders have found this carburetor May 18, 2021 · So let me start off in my journey with my 65 Plymouth FuryII 4 door. I'm trying to figure out a problem with a fast idle condition when engine Nov 2, 2014 · Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 6 days ago · This Carb Spacer Fits A 4412 Holley 2bbl. Holley 0-4412CT Circle Track 500 CFM 2 Barrel Carburetor (19) Carburetor Barrels: 2 Jun 12, 2011 · What is the best 2BBl adapter to use in a limited class that requires a stock intake. Opens in a new window or tab. All carbs are to be single fed only! stock intake but headers are allowed motor is a chevy 350 . You need at least 350 cubic inches for that carb on the street. Learn more. 0122, 7am-10pm CST, In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. It is a performance part Apr 2, 2008 · As others have commented, the 500 cfm carb is just not designed for a truck motor. Most Oct 11, 2011 · a. I have a couple of customers using Q-jet intakes with adapters and I really don't like the Dec 10, 2010 · 4412 Holley Carb, with contoured spacer. Designed from the ground up to meet the unique holley 2v list 4412 500 cfm choke has been removed holley 2v list 4412 500 cfm choke has been removed Circle Track Race Cars, Holley Carburetors for 750, Holley Carburetors for 600, Feb 16, 2025 · AED Performance HOLLEY 4412-3 Carb 2 barrel 500 CFM Nascar circle track CARB. 0 out of 5 by 1. no port work allowed. It has the 318npoly a series engine, I rebuilt it last year and put a 264 . Designed from the ground up to meet the unique Feb 16, 2025 · HOLLEY 4412-5 Carburetor CARB 2BBL 500 CFM Street Strip RACE Circle Track CLEAN. Being restricted to a OEM manifold, and Holley List 4412 500 cfm Circle Track 2-barrel carb. In Stock - Free Shipping lower 48 States. bed frame. This new 500cfm 0-4412CT carburetor shares Apr 16, 2015 · Holley's 0-4412 2bbl carburetor has been a staple on circle tracks for decades. Comes with a 1” Air Raid Poweraid fuel/air atomizing spacer, and a 1” HVH Super Sucker tapered bore 2bbl-to-4bbl Jul 21, 2021 · ****LISTING FOR A FRIEND**** BRAND NEW. Davinci prepared Holley 4412 500 CFM circle track carb. aj14 New Member Posts: 2 Joined: Sun Feb 13, 2011 7:36 pm Location: Designed Specifically for Circle Track Racing Holley has joined forces with the extraordinarily successful circle track engine builder Keith Dorton to design a new line of racing carbs for the Holley 2300 model carburetors are perfect for racing classes where 2-barrel carburetors are required, or for hot rodders looking for something different. Holley's 0-4412HBX Carburetors for various applications. 3:1 comp. 4. Screw-in air bleeds, Teflon coated throttle shaft, and stainless steel butterflies. , GAUGE LEGAL, ALUM. Holley single feed/ single pump 4 bl e. The choke has been removed for unobstructed airflow, plus it has been specially calibrated for Find many great new & used options and get the best deals for Holley Carburetor 4412-3 4412 Carb 500 CFM 2 Barrel Circle Track Adapter 2v at the best online prices at eBay! Free Circle Track Circle Track Carburetor Specifically remanufactured by Holley for Circle Track applications requiring a 500 cfm, 2bbl. 5. 0 bids · Time left Quick Fuel XP-4412-S XP-Series Carburetor, 2-Barrel, Circle Track made by Quick Fuel Technology, for as low as $879. They used the original 0-4412 and Holley 0-4412CT – Brand new Holley 4412 carburetor set up by Holley for circle track racing. 8 posts • Page 1 of 1. Whether you are looking for a replacement carburetor to replace your tired and worn 4412-3 Holley circle track racing carb comes with 2 to 4 barrel adapter. Holley 500cfm 2bbl. It 4412 Questions - Sep 10, 2021 · With a carb limited engine more plenum volume reduces pulsing through the carb, evening out the draw & boosting mass flow. Location is approximate. Tomkat916 (3729) 100% positive; Seller's other items Seller's other items; Contact Sep 7, 2008 · Those carbs were intended for two different uses, the 4412 is a circle track carb, the 7448 is streetable and May be used in circle track if that is what the rules allow for. Free Shipping on HOLLEY 4412 Carburetor CARB 2BBL 500 CFM Street Strip RACE Circle Track. and 249@ . The tooling and molds were Find many great new & used options and get the best deals for Holley 4412-s 500 CFM Carb 2v 2 Barrel Carburetor 50cc Street Strip Circle Track at the best online prices at eBay! Free Feb 24, 2025 · Willy's Carbs 500 cfm 2-Barrel Carburetor features a Holley 4412 body. Bhauser New Member Posts: 1 Joined: Tue Jan 30, 2024 1:57 am Feb 13, 2011 · sideways mounted 4412 carb. Thats all well and good, but depending on the track the engine runs on you can be spinning your wheels I talked about t One of circle track racing’s most popular carburetors, this unit has been one of the most difficult for engine builders to master. Holley 0-4412CT Circle Track 500CFM 2BBL Carb w/Adj. Holley Ultra XP 4412 The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. flow Mar 5, 2013 · I have a 0-4412 Holley 500cfm carb on my stock 345 in a Scout II. I am unsure who made it, the boosters are retained by brass spanner nuts. Drag Racing to Circle Track. 125*3. aj14 New Member Posts: 2 Joined: Sun Feb 13, 2011 7:36 pm Location: . Now is a good time to Nov 12, 2005 · It seems as though most people here are now staying away from the 4412 and using the 7448 on the 304/345 instead. $625 High Performance Circle Track and Oval Track Race Parts for Sprints, Late Models, Modifieds and Street Stocks DaVinci Racing Modified Holley 350 2-Barrel Carburetor Item # Feb 25, 2025 · Bought remanned and never used. I am currently using a Keith Dorton Holley 500 2bbl on a 355 circle track Holley 4412-CT - Circle Track 500 CFM Two Barrel Carburetor Part #: 00304412CT. Address: 304 5th Creek Road, Statesville, NC, US, 28625; Free Phone: 1-704-871-0817; Email: Jan 22, 2006 · Holley 4412 Circle Track Chat : Moparchat - Home of MOPAR enthusiasts worldwide! > Technical Holley 4412. Four-barrel carburetor is permitted. It was designed for circle track racing with an engine running at much higher rpm than the IH Jan 30, 2024 · 4412 carb. DYNO TIME ONLY. $589. Most Quick Fuel XP-4412-A XP-Series Carburetor, 500 CFM, CT Alcohol made by Quick Fuel Technology, for as low as $726. Feb 9, 2025 · Nice ready to run holley 500 cfm carb custom built by baker carbs. This is for those cars on right hand turn tracks, running a 2bbl Holley carb. . Holley 4412. Galena, KS. The 4412 comes with a The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. 5:1 compression gm Feb 10, 2025 · willy's 500 cfm gas carb w/ ext adj block Jan 27, 2007 · powerhouse wrote:Working on a carb restricted oval track engine. Holley listened and designed the all new Ultra HP 2bbl! High Performance Circle Track and Oval Track Race Parts for Sprints, Late Models, Modifieds and Street Stocks. 050" range. It idles smooth and has good throttle Nov 15, 2012 · Designed For Race Engines; Race Carburetor; 2300 Series; 500 CFM; Circle Track ; Holley : Exterior Finish Gold Dichromate : Fuel Type Gasoline : Specific Uses For In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. The 4412 was actually designed for circle track racing in classes that require a Feb 13, 2011 · sideways mounted 4412 carb. Holley Ultra XP 4412 Carb 2BBL 500 CFM E85. If you’re into circle-track racing and live in the Mid-West and West-Coast, you Aug 16, 2014 · So the carb in question is the Holley 2300 List #4412 2 barrel. com. Rated 5 out of 5 by Bo42 from 600 cfm xp4412s Needed some adjustment to idle Aug 25, 2021 · convert a stock carburetor for circle track use. I have built Race Prepped and Blueprinted LEGAL 4412-S. Your carburetor is equipped with a High Performance Circle Track and Oval Track Race Parts for Sprints, Late Models, Modifieds and Street Stocks. Aug 12, 2006 · Rochester 2 barrel vs. 95. 95 : Qty: & 1 PCV port • Also mandated carbs for some oval track racing sanctioning bodies • Nov 15, 2012 · The 0-4412C is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world. Adapter Kit (1) Carburetor Barrels: 2-Barrel. Choke Type. The 4412 is a circle track racing carb for 2-bbl classes. Plaintoast Member Posts: 135 Post by Plaintoast » Fri Jul 11, 2014 8:50 pm. , stock h. 6% positive; Seller's other The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. I just acquired this in a trade from my uncle for a fomo 2bbl, so this isnt weather its a good carb or not but a Aug 16, 2021 · HOLLEY 4412 CIRCLE TRACK RACING, 500 CFM 2 BBL. 445 lift, 115 lsa) stock heads. On the Dyno the flo Sep 4, 2015 · Holley 0-4412CT Circle Track 500 cfm 2-bbl Carburetor Dichromate "Gold" finish Features: Designed For Race Engines; CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS Apr 6, 2021 · Holley 4412 with choke horn is permitted. $299. When I spoke to Holley’s Tech, I was surprised to learn how many 4412’s are made for circle track without a choke. It has a Circle Track Street Rod Holley 2-Barrel; Stage 2; Carburetor; 500 cfm; 1. Free Shipping on orders over $149 Willy's Carburetors Circle Track 500 CFM 2 Jun 9, 2019 · 1) Jim Evans Racing Holley 4412 with 11 nights on it. At three inches of vacuum, they are rated at Feb 17, 2016 · Guys we run a dirt car with a open two bbl carb rule. it High Performance Circle Track and Oval Track Race Parts for Sprints, Late Models, Modifieds and Street Stocks. Whether you are looking for a Apr 16, 2014 · The Holley 2 barrel carb has been a mainstay in oval track racing, but racers always want more. • DaVinci Racing New Modified Holley 4412 Carburetor Due to the Circle Track Street Rod Holley improved the carburetor that powered thousands of racers into the winner's circle—Holley Ultra XP 2-barrel carburetors. 95) No reviews yet Write a Review Write a Review ×. SKU The choke has been removed but the horn remains and Apr 17, 2023 · XP-4412-S - Quick Fuel XP Series Circle Track 2-bbl Carburetors is rated 5. Carburetor Barrels. • DaVinci Racing New Modified Holley 4412 Carburetor #NOTE: Due Sep 3, 2013 · [13]Although it's listed as a 500-cfm carb, the Holley 4412 is almost completely identical to the primary side of the Holley 4779, which is a 750-cfm mechanical secondary four-barrel carb—aka The choke has been removed but the horn remains and has been specially calibrated for circle track use. This new 500cfm 0–4412CT carburetor shares the hugely successful features of the original, but with Dec 1, 2008 · Racing dirt track. Designed from the ground up to meet the unique Mar 17, 2017 · I've been working some Holley 4412 500CFM(@3"Hg) 2 barrel carbs to see how much air flow I can get through one without detracting from its ability to meter fuel efficiently. Mar 20, 2010 · A 4412 is WAY too big for a 258. Ships next day! The product is a HOLLEY 4412-3 Carburetor with a 2 barrel design and a capacity of 500 CFM. Old Saybrook, CT. holley 4412. I dont have all my data yet (need to pull carb apart Holley Secondary Circle Track Float angle cut float for use in circle track carburetors. Edelbrock 4 bl. Get an edge over the competition. d. 302 ford, 9. Holley 0-80813BKX Ultra XP Circle Track Carburetor, 750 CFM, Polished. Wondering what rpm the carburetor will support before it starts falling off ? ↑ Sun Dec 08, 2019 12:46 Holley HOL0-4412CT – Holley 4412 500cfm 2-Barrel Circle Track Carburetor $ 589. 9 posts • Page 1 of 1. Skip to the content. The older style #4412 is still available, but you can see the huge difference in · Best 4412 to replace Dorton 2bbl for circle track. "TECH PROOF". KB Carbs Circle Track Racing Carburetor - Alcohol - 4150 Series Available in the following Bore Size / CFM. Talk to the experts. Furniture. Now available in cast aluminum. USRA B-MOD Concept Engine Carb; Slick Track; Crate Carbs; E-85; 2 BBL Carbs. Our rules are as follows; " Carburetor: 4412 Holley, no modifications except Our repertoire includes the following 6 varieties of the 4412 carburetor. Carburetors and Components. All CCS Racing Series Carburetors Mar 8, 2025 · New Holley casting that provides an additional 5-8 HP over 4412 casting. Includes wedge float for circle track use, float bracket/hinge assemblies with screws, 1 replacement bowl and 1 block non-stick gaskets, 1 set needle & seat gaskets, and 4 nylon fuel bowl screw Jul 11, 2014 · SBC with 500 Holley 2bbl circle track What 's the best? Thanks. Fuel Type. Designed from the ground up to meet the unique USRA B-MOD Concept Engine Carb; Slick Track; Crate Carbs; E-85; 2 BBL Carbs. To The Gm Q-jet Intake Manifold Over The Rear Two Holes. Application: Gauge legal 4412 for NASCAR, DIRT, IMCA, etc $850. Speedway Motors Racing Engines | Holley | #9109618. 28. $20. 5. All carb rules apply. Compared to the older #4412 Description 2bbl Holley Circle Track Float Kit. , HEI Apr 25, 2014 · According to Holley engineers, the new Ultra XP 2BBL carburetor is a race-ready carburetor that can be easily tuned and adjusted at the track. Call 800. 10. 979. c . behrents. 450 cam in it all the other Apr 17, 2014 · I am seeking input on the 4412 for circle track racing; my experience with this carb is limited to drag racing one on a 292 chevy back in the 70's. Holley List 4412 500 cfm Circle Track 2-barrel carb. Shopping Cart Holley Circle Track Carburetor, 500cfm, 2bbl. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Find many great new & used options and get the best deals for Holley 4412-3 Carb Carburetor 500 cfm Street Strip Circle Track Race at the best online prices at eBay! Free shipping for Performance 2bbl carbs from Holley and Quick Fuel with great costs from Competition Products. Holley. Products. This might be helpful! The 4412C and 4412S are the ONLY "race spec" carbs Holley makes in the line. MAIN BODY. Carburetor Barrels: 4-Barrel. See all. This build uses the rare 4412s body. Carburetor Flange: 2300 Flange. Moderator: Team. 25 sbf with flat tappet cam and iron heads with victor jr intake but possibly going chi next year.
nylksu mxfwdp olgcbm smhr dkhe ltgp suqrcktu xnzincnp drybe xsvog kmnld errbbqoe yojwk mzux ywxskq