McLeod Original Street Twins Clutch & Flywheel Kit – Steel, GM 1997-13 LS-X 6 Bolt Crank, 1-1/8 x 10 (6404804M)
008877536761604 interest-free payments or as low as $—/mo with Affirm. See if you qualify
Compatibility
- Platform
- LS/LT
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 10.0 hrs — $1,250 at $125/hr. Pick Install at HRC and a 20% labor deposit ($250) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
Original Street Twin: Steel: GM 1997-13 LS-X 6 Bolt Crank: 1-1/8 x 10: 168T
Original Street Twin - Rated up to 1200 HP, this clutch system is perfect for high horsepower street cars applications. Designed for vehicles with superchargers, turbochargers, NOS or big cubic inch engines. Available with either organic or ceramic discs. Performance aluminum or steel flywheel included with the Original Street Twin system.
- Street Twin
- Street Friendly
- Ceramic or Organic Discs
- Strap Drive
- Flywheel Included
| Part Type | Transmission Clutch and Flywheel Kit |
|---|---|
| Disc Diameter (in.) | 10.500 |
| Input Shaft Diameter (in.) | 1.125 |
| Input Spline Quantity | 10 |
| Disc Material | Ceramic |
| Pressure Plate Style | Diaphragm |
| Hardware Included | Yes |
| Counterweight Assist | No |
| Hub Style | Solid |
| Alignment Tool Included | Yes |
| Clutch Disc Quantity | 2 |
| Disc Style | Segmented |
| Clutch Usage | Performance |
| Throwout Bearing Included | No |
| Pilot Bushing Included | No |
| Flywheel Included | Yes |
| Flywheel Material | Billet steel |
| Engine Balance | Internal |
| Horsepower Rating | 1500 |
| Ring Gear Tooth Quantity | 168-tooth |
| Crankshaft to Flywheel Bolt Quantity | 6-bolt |
| Quantity | Sold as a kit. |
Verified fitment — 267 applications
- Chevrolet
- Silverado 1500 2001–2006 (4.8L)
- Silverado 1500 2001–2006 (5.3L)
- Silverado 1500 2004 (6.0L)
- Silverado 1500 Classic 2007 (5.3L)
- Silverado 1500 Classic 2007 (4.8L)
- Silverado 1500 HD 2002 (6.0L)
- Silverado 2500 2001–2004 (6.0L)
- Silverado 2500 HD 2001–2006 (6.0L)
- Silverado 2500 HD Classic 2007 (6.0L)
- Silverado 3500 2001–2006 (6.0L)
- Silverado 3500 Classic 2007 (6.0L)
- GMC
- Sierra 1500 2001–2006 (5.3L)
- Sierra 1500 2001–2006 (4.8L)
- Sierra 1500 2004–2005 (6.0L)
- Sierra 1500 Classic 2007 (5.3L)
- Sierra 1500 Classic 2007 (4.8L)
- Sierra 2500 2001–2004 (6.0L)
- Sierra 2500 HD 2001–2006 (6.0L)
- Sierra 2500 HD Classic 2007 (6.0L)
- Sierra 3500 2001–2006 (6.0L)
- Sierra 3500 Classic 2007 (6.0L)
Ford & GM applications shown (ACES-verified). Confirm exact trim before purchase.
| Part No. | 6404804M |
|---|---|
| Brand | McLeod Racing |
| Part Type | Transmission Clutch and Flywheel Kit |
| Weight | 54 lb |
| UPC | 00887753676160 |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.
Commonly Needed With This
Parts builders usually buy alongside this one — gaskets, seals and hardware for the install. These are suggestions, not a verified fit: call (714) 202-7886 to confirm before ordering.
