PRW Power 1628980 Flywheel

The Pro Series SFI Billet Steel Flywheel by PRW is a high-performance, SFI-rated flywheel for Ford 289-351W Small Block engines Fits Ford 289-351W Small Block (1963-79) 50 in-oz removable counterweight, 32 lbs, external balance, 164 teeth. Made from 1045 billet steel, CAD engineered, and CNC machined for durability. SFI-rated for extreme-duty, high-horsepower applications. Supports 10 and 10.5 Long, 10 Diaphragm, 11 Diaphragm (Ford Trucks), and 10.5 Mustang Diaphragm with 8mm bolts.