Quadrajet Carburetor
• 750 CFM Modified
• Small Block Chevy - Circle/Oval Track
  
  Jet Performance has released a Quadrajet carburetor built exclusively for circle / oval track racing. The JET circle / oval track Quadrajet carburetor is extensively reworked by increasing main well size and is balanced to assure high RPM fuel flow. Several circuit modifications are made for a richer fuel curve throughout the entire RPM range, paricularly at wide open throttle. Includes a .149 needle and seat to ensure adequate fuel flow. The carburetor is designed for heavily modified 355-406ci small block motors with a single plane intake manifold, headers, 11.5:1 compression ration and high flowing cylinder heads. Recommended cam specs: Duration @ .050 min 250 desgrees, lift .525 plus.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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