Supertech valve spring kits are a trusted choice for a variety of applications

it allows seamless operation with various ethanol and gasoline blends

without sacrificing performance

313″ Valve/Seat

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Toyota 2JZ 8.5” Metallic Clutch-Flywheel Kit Discs:3-Disc Supertech valve spring kits areTilton OT 215 8. 5 Metallic Clutch Flywheel Kit Toyota 2JZ Designed for serious motorsport use, the Tilton OT 215 8. 5 Metallic Clutch Flywheel Kit is ideal for drifting, track days, and pro touring builds. Compared to 7. 25 clutches, this 8. 5 setup delivers roughly 50% more mass for increased thermal capacitykeeping temperatures in check under extended abusewhile offering higher torque handling and smoother engagement. Kit Contents: OT 215 8. 5