- Throttle body must be used when building pushrod Cobra Jet 352 or 428 NHRA Stock Eliminator legal engine
- CFM Rating: 1215cfm.*
- Blue anodized billet aluminum
- High quality progressive linkage for secondaries
- Throttle blades are 1 3/4-inches in diameter
- 4150 style carb base bolt patteren
*All cfm ratings are calibrated at 28-inches of water, measured on SuperFlow SF-1020 Flow Bench.