Clutch Masters' steel flywheel for 1986-up Toyota Supra 1JZ is CNC machined, precision balanced and black oxide coated for corrosion resistance. Built in the USA, each flywheel is zero-balanced and SFI 1.2 certified for motorsports use. It mates with OEM or aftermarket clutches machined to OEM specs, reduces turbo lag in forced-induction setups and is manufactured to tight tolerances for consistent engagement and rev response.
Clutch Masters 86-Up Toyota Supra 1JZ Steel Flywheel