• 750 CFM baseplate alcohol carburetor • Stainless steel butterflies & Teflon bushed throttle shafts • 1.400" venturi, externally adjustable metering blocks • Holley HP mainbody • Gloss black powder coating • Great for IMCA or UMP modifieds
• Carburetor Switch • Vacuum Secondary Adjustment • Dash-Mount • For Slick Track Carburetors
• Brass metering valves, A2 primary set • Convert existing Willy's metering block to different jet sizing range • Two valves per package (enough for 1 block)
• 750 CFM base 4-barrel alcohol carburetor • For circle tracks • Black powder-coated • Adjustable vacuum secondary allows secondary butterflies to open without sudden power burst to keep rear tires hooked up • 3 positions of adjustment to allow the racer to tune the opening rate from tacky tracks to slickest tracks with simple click of the wrist
• 350 CFM 2-barrel gasoline carburetor • Stock appearance with custom calibrated metering system • Stage 1 produces 10 hp more than Holley HP version
• 500 CFM 2-barrel gasoline carburetor • Holley casting provides additional 5-8 HP over 4412 casting • Screw-in air bleeds, Teflon coated throttle shaft, & stainless steel butterflies • Great carb for IMCA Southern SportMod & SIMS Stockcars & Limited Modifieds
• CNC-machined billet aluminum • Tool designed to make main jet adjustments on Willy's metering blocks • Purple anodized finish
• 750 CFM baseplate alcohol carburetor with billet baseplate • Stainless steel butterflies & Teflon bushed throttle shafts • 1.400" venturi, externally adjustable metering blocks • Holley HP mainbody • Gloss black powder coating • Great for IMCA or UMP modifieds
• 350 CFM 2-barrel gasoline carburetor • Stock appearance with custom calibrated metering system • Stage 2 produces 18 hp more than Holley HP version • Popular on NASCAR Late Models • IMCA Stock Car legal
• Float adjustment tool • Aluminum construction • Purple anodized finish