Centerforce SFI 1.1 157 Tooth Aluminum Flywheel - 11 lb - External / Internal Balance - Small Block Ford Pedals & Pedal Pads These MID-LENGTH TUBE headers are

These MID-LENGTH TUBE headers are designed specifically for swapping a 351W engine into (non-factory 351W equipped) 1964-73 Ford Mustang

35 gph Free Flow

0015 minimum clearance required in the application Chart

009 in Undersize

1973-1973 Pontiac Firebird

Centerforce SFI 1.1 157 Tooth Aluminum Flywheel - 11 lb - External / Internal Balance - Small Block Ford Pedals & Pedal Pads These MID-LENGTH TUBE headers areProduct Description: Flywheel 157 Tooth 11 lb Balance Weights Included SFI 1. 1 Aluminum External Internal Balance Replaceable Surface Small Block Ford Midway Industries Centerforce division is proud to be recognized as the leading manufacturer of performance clutch and pressure plate systems in the United States. Centerforces reputation as the clutch system of choice stretches back to the early 1980s when legendary Hot Rodder, founder of Hays