Xtreme Clutch Stage 1 Organic Replacement Clutch Kit Toyota Supra (JZA80) KTY25002-1A

Xtreme Clutch Stage 1 organic replacement kit for an existing KTY25502-1* single-mass conversion. Uses an organic friction disc.

REQUIRES AN EXISTING XTREME CONVERSION
This service kit only fits the single-mass flywheel from an Xtreme Clutch KTY25502-1* conversion kit. It does not include a flywheel and is not a direct replacement for the original dual-mass setup.

FITMENT
Toyota Supra Twin Turbo (JZA80) May 1993–July 2002 — 2JZ-GTE, six-speed manual.

Match the exact engine, manual gearbox, input-shaft spline and flywheel arrangement before ordering. Automatic-transmission applications are excluded. The existing conversion flywheel must be identified before selecting this replacement kit.

SPECIFICATIONS
Part number: KTY25002-1A
Stage: 1
Friction material / construction: organic
Disc diameter: 250 mm
Input spline: 14 teeth, 32.0 mm diameter
Supplier-rated torque capacity: 610 Nm
Flywheel step: Flat

PURCHASED PARTS PACKAGE
Pressure plate, friction disc, release bearing, spigot bearing and alignment tool. Flywheel not included.

INSTALLATION AND USE
For this conversion family, ACS bulletin TSB-174 specifies that the disc spring cage faces the flywheel. Incorrect orientation can damage the clutch and transmission. Follow TSB-TY09 for the TB45006 pull-type release-bearing assembly; it documents washer, shim, bearing and retaining-clip orientation. A single-mass conversion can increase gearbox rattle and transmitted engine harmonics. Follow the supplied instructions for fastening, alignment, release-system assembly and bedding in. The kit torque rating is the supplier's specification; it does not establish a safe limit for the gearbox or other drivetrain components.

MANUFACTURER FITTING BULLETINS
TSB-174 — friction-disc orientation
TSB-TY09 — pull-type release bearing