- 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!
|Primary Main Jet||86|
|Primary Power Valve||4.5|
|Primary Pump Nozzle Size||31|
|Secondary Main Jet||94|
|Secondary Pump Nozzle Size||31|
|Throttle Bore||1.750 inch|
|Venturii Size||1.563 inch|
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.
*Free Shipping & Handling only offered to the contiguous US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.