The SPEC steel flywheel for 1989–1993 Chevrolet Corvette 5.7L LT-1 provides a straightforward replacement with an optional extra-mass configuration. It restores crankshaft inertia for smoother clutch engagement and improved drivability when paired with compatible clutch kits. Use this OE-style steel unit where durability and predictable behavior under street and light-duty use are the priority.
Spec 89-93 Chevrolet Corvette 5.7L LT-1 Steel Flywheel W/ Extra Mass Flywheel Option