Holley is proud to introduce the all new aluminum Track Warrior carburetors. They utilize the best features from Holley's Race Bred Classic 4150 HP carbs, and we have added billet metering blocks, billet base plate, and knurled (hand adjustable) curb idle screws. The Track Warrior features an aluminum contoured main body design and has screw in air bleeds for precision tuning capabilities. The all new aluminum Track Warrior weighs up to 40% less and adds horsepower and torque, pushing on the track performance to the next level!!
Mechanical Secondary-Black
Aluminum construction for weight savings and long lasting good looks in purple or black
Optimized race calibrations for outstanding throttle response
Contoured venturi inlet offers balanced airflow for increased horsepower
Screw in air bleeds for precision tuning capabilities
Four corner idle for precise idle control
Mechanical secondaries for awesome tire turning performance
The billet metering blocks feature improved durability over cast blocks, true gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
Available in 650, 750, and 850 CFM versions
Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Holley's October Promo 10% Off Select Parts Sale, running from September 28, 2026, through November 1, 2026. For a limited time, customers can save up to 10% off on select Holley parts, making it the perfect opportunity to upgrade your ride with premium Holley branded parts including Holley, Brawler, Quick Fuel, Leg Wheels, Rev Wheels, Rocket Racing, Flowtech, Edge, Racequip, Apr and Dinan. Purchases must be made between September 28, 2026, through November 1, 2026. This limited-time offer applies to qualifying Holley branded parts purchased during the promotional period. Following the promotion, these parts will revert back to standard pricing.
For race/ off road use or for use on pre-1966 vehicles.
Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
Thinking about this carb for my ump modified. Running a 364 ci motor. Aluminum heads and a roller cam on 112 octane. Plan on running on 1/5 to many big 3/8 tracks. Would the 750 be the right cfm or what is your opinion? Thanks
by Lowell
• 7 years ago
1 answer
View Answer
Attention Eric at Speedway. I greatly appreciate your concise and detailed reply to my previous question about booster types. I prefer to do business with a company like Speedway with true professionals that take the time to provide expert advice ! My next question is about the Track Warrior 750 cfm carburetor #425067200BK. Sometimes the photos used in the items descriptions are generic and don't always match the actual item. Does this carb use a main body that was originally cast with a choke horn as part of the assembly and then milled off as required for use with the Track Warrior ?
Or was the main body cast with no choke horn provision at all ? I think the process of milling off the as cast choke horn to improve flow is a cheap compromise but a main body that never included a choke horn as cast would greatly benefit from venturi bores with optimized contours for excellent flow. Please forgive this long question/comment mess. And thanks a million !