
- In Stock
- In Stock
Hays Chev Big Block 454 MK5 MK6 Flywheel 153 Tooth # 10-137
Fits 1990-2000 Big Block Chevy 454, 29 LB, External Balance, 153-tooth
Upgrade your stock flywheel to a Hays SFI-approved billet steel or aluminum flywheel. Each flywheel is precision machined and engineered to handle extreme duty applications along with being designed to take the punishment of today's high horsepower street, off-road, and race engines.
Features:
- SFI-approved legal for use in racing classes that require SFI certification
- Choose precision CNC-machined 1045 billet steel for maximum strength and durability
- CAD designed to provide optimum performance and reliability
- 42.54oz External balanced version