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SPEC Spec 87-92 Supra Turbo Stage 3 Clutch Kit
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Spec 87-92 Supra Turbo Stage 3 Clutch Kit

SPEC
SPECST633
Clutch Kits - Single
2 Units In Stock - Ships Next Business Day
$ 579.00 $ 521.10
$ 521.10

SKU: CST633

SPEC 1987-1992 Toyota Supra Turbo Stage 3 Clutch Kit ST633

The SPEC Stage 3 Clutch Kit ST633 delivers high torque capacity for 1987-1992 Toyota Supra Turbo models with 7M-GTE engines. This complete assembly includes a performance pressure plate, sprung Kevlar disc, throwout bearing, pilot bushing, and alignment tool for direct bolt-on installation. Built to handle 650 ft-lbs of torque, it supports modified engines in street, autocross, and drag racing while maintaining smooth daily drivability.

Key Features

  • High Clamp Load Pressure Plate: Increases clamping force by 35% over stock for firm grip under high power without slippage
  • Sprung Hub Disc with Kevlar Friction Material: Full-face 228mm disc with 24-spline hub provides progressive engagement and heat resistance up to 650 ft-lbs
  • Complete Kit Components: Includes OEM-quality throwout bearing, pilot bushing, and alignment tool for one-stop clutch replacement
  • Street and Track Durability: Segmented Kevlar facing resists wear from high RPM launches and repeated shifts
  • Direct Fit Design: Matches OEM 228mm diameter and spline count for 1987-1992 Supra Turbo bolt-in compatibility

Product Notes

  • Follow 500-mile break-in procedure with light launches and no drag strip use initially
  • Pair with quality transmission fluid for longest service life
  • Packaged in reinforced box to prevent shipping damage

Installation Notes

  • Professional installation recommended.
  • Requires engine/transmission separation and flywheel resurfacing
  • Compatible with OEM or lightweight flywheels and stock bellhousing

This Part Fits

Year Make Model Submodel
1986-1992 Toyota Supra Base
1987-1992 Toyota Supra Turbo

Why Choose SPEC?

  • 20+ years as clutch leader for import performance vehicles
  • Test-proven components trusted by racers worldwide
  • Precision CNC-machined parts from high-grade steel and composites

Frequently Asked Questions

  • Q: Will this fit my 1988 Supra Turbo with 7M-GTE?
    A: Yes, direct fit for all 1987-1992 Supra Turbo models using the R154 or W58 transmission with 228mm clutch
  • Q: What friction material does the disc use?
    A: Full-face Kevlar with segmented design for smooth modulation and superior heat dissipation during hard use
  • Q: What is the warranty coverage?
    A: Limited lifetime warranty against manufacturing defects when installed by certified shop with proof

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: 14 x 14 x 6 inch reinforced box
  • Weight: 22 lbs

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