Allstar Performance 168 Tooth SFI Flexplate - 400 Chevy P237Z Airflow Vents located in the

Airflow Vents located in the Chin and Scalp with Rear Exhausts

Lightweight unit mounts to your shield and includes two clear rolls of 50 foot film (equal to 65 standard tear offs)

2-Layer High Quality Aramidic Lightweight Nomex

These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a 3/4'' thick head deck (ideal for nitrous or blower applications)

Allstar Performance 168 Tooth SFI Flexplate - 400 Chevy P237Z Airflow Vents located in theFlexplates transfer engine power to the transmission, include the starter ring gear, and have dual (10 3 4" and 11 1 2") converter bolt patterns unless specified. SFI flexplates meet SFI 29. 1 specifications including . 035" thicker material than stock OE plates, starter ring gears welded on both sides, and a gold zinc chromate finish. 153 tooth flexplates measure approximately 12 7 8 in diameter. 168 tooth flexplates measure approximately 14 1 8 in