370z JWT Jim Wolf Technology Replacment Flywheel Friction Plate Insert

These 1050 high carbon steel inserts are blanchard ground to ensure a perfect clutch disc mating surface. They are designed specifically for use with JWT flywheels.

Works for both DE and HR JWT Flywheels

For 300ZX ONLY: These Inserts use a 20-Bolt Pattern, if you have a older JWT flywheel that has less then 20-bolts, you will have to replace your entire flywheel.