SKU: CST95S-2
Spec 86-93 Toyota Supra Turbo 1JZGTE Steel Flywheel
This SPEC steel flywheel delivers reliable performance for 1986-1993 Toyota Supra Turbo models equipped with the 1JZ-GTE engine. It bolts directly onto 1986-1992 Supra Base (7M-GE) and 1987-1992 Supra Turbo (7M-GTE) 5-speed transmissions. At 26.5 lbs it cuts rotational mass versus stock 35+ lb OEM units for quicker throttle response and acceleration.
Key Features
- Billet Steel Build: Handles extreme heat and torque without warping for consistent power delivery during hard launches.
- SFI 1.1 Certification: Passes rigorous safety testing to support track days and drag racing demands.
- 26.5 lb Weight: Reduces inertia by nearly 25% over OEM promoting faster engine revving and gear changes.
- 140-Tooth Ring Gear: Bolt-on replaceable design ensures easy servicing and perfect OEM starter compatibility.
- Precision Balanced: Minimizes vibrations for smooth clutch engagement and extended drivetrain life.
Product Notes
- MPN ST95S-2 pairs with SPEC clutch kits or OEM clutches for seamless operation.
- Inspect clutch disc condition during replacement to avoid premature wear.
- Ships as special order with secure packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Torque flywheel bolts to 65 ft-lbs in crisscross pattern after applying thread locker.
- Compatible with OEM pilot bearing and pressure plate hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986-1992 | Toyota | Supra | Base |
| 1987-1992 | Toyota | Supra | Turbo |
| 1993 | Toyota | Supra | Turbo 1JZ-GTE |
Why Choose SPEC?
- Trusted by racers in NHRA and drifting series for proven reliability.
- CNC-machined in-house for exact tolerances and zero runout.
- Backed by direct engineering support for custom applications.
Frequently Asked Questions
-
Q: Will this fit a 1JZ-GTE engine swap into an MK3 Supra?
A: Yes it matches the 1JZ-GTE and 7M-GTE/GE bolt pattern and starter ring gear perfectly. -
Q: What material is used and why steel over aluminum?
A: Billet 1045 steel construction resists heat cracking better than aluminum for daily and track use. -
Q: What is the warranty and install process?
A: Lifetime defect warranty. Install takes 2-4 hours with flywheel resurfacing optional if reusing OEM clutch.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Foam-wrapped in 16 x 16 x 6 inch box
- Weight: 26.5 lbs product 32 lbs shipping
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