Hays Flywheel Features:
FLYWHEEL ALUMINUM RACING, 7075 T-6 Forged Billet Aluminum To Withstand The Severe Punishment Of Racing, Features A Replaceable Steel Heat Shield Friction Surface, Precision Internal Balanced For Smooth High RPM Operation. Weighs Only 15 Lbs, 164 Tooth Ring Gear Flywheel, Aluminum Racing, Manufactured Of 7075 T-6 Forged Billet Aluminum To Withstand The Severe Punishment Of Racing, Features A Replaceable Steel Heat Shield Friction Surface, Precision Internal Balanced For Smooth High RPM Operation. Weighs Only 15 Lbs, 164 Tooth Ring Gear Flywheel, Aluminum, Neutral (Internal) Balance, With Large Bell Housing, Performance Flywheel, Flexplate, 12.85" Outer Dia-Meter, 153 Tooth, Detroit (External) Balance, Performance Flywheel, Flexplate, 14.23" Outer Dia-Meter, 153 Tooth, Detroit (External) Balance, Performance |