Details
Product Information
A Stage 4 twin disc clutch kit with 2 sprung organic friction discs and a single mass flywheel, made for highly modified street cars that need far more torque capacity than stock but must still drive well in traffic. It is rated to hold 740 ft-lb of engine torque, including a factor of safety. The kit comes with everything needed for the install, including the release bearing with carrier, pilot bearing, bolts and an alignment tool.
Specifications
| Type | Multi Disc Clutch Kit |
| Series | Stage 4 |
| Disc Type | Twin sprung organic discs, 9 1/16 in |
| Flywheel | Included, single mass chromoly |
| Torque Capacity | 740 ft-lb (including factor of safety) |
| Spline | 26 spline, 1 3/8 in input shaft |
| What's in the Box |
|
| Fitment Notes | A90 GR Supra with the B58 3.0L engine (B58B30O1) and manual transmission |
| Intended Use | High power street |
| Warranty | 12 months or 12,000 miles from fitment, whichever comes first, against defects in materials or manufacture |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2026 | Toyota | GR Supra | 45th Anniversary Edition, A91-MT Edition, Base, Premium |
Documents: TSB-358 Technical Bulletin (PDF) | TSB-214 Technical Bulletin (PDF) | TSB-294 Technical Bulletin (PDF)
What is the flywheel step for this clutch?
- +0.150 in. The step is the height difference between the friction face and the pressure plate mounting face; it matters when the flywheel is resurfaced.
Is a rattle with the pedal pressed normal?
- Yes. Twin plate clutches can rattle when the pedal is pressed because of the floating intermediate plate. Performance clutches can also add some driveline noise and a slightly heavier pedal.
How should a new clutch be bedded in?
- Drive gently for the first 1,000 km (about 620 miles) and avoid hard launches. Low rpm engagements bed the friction material into the flywheel surface.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty





