McLeod RST HD Twin Disc Clutch Kit (6912-04MD) - 2001-2007 GM 6.0L LS
Designed for high-horsepower 2001-2007 GM 6.0L LS applications, the McLeod RST HD Twin Disc Clutch Kit delivers exceptional torque capacity while maintaining the smooth engagement and street-friendly drivability enthusiasts demand. Bridging the gap between McLeod's legendary RST and RXT clutch systems, the RST HD is rated to support up to 950 horsepower, making it an excellent choice for aggressive street driving, drag racing, and road course use.
The RST HD features McLeod's advanced hybrid twin-disc design, combining smooth-engaging organic friction material on one side of each disc with high-bite segmented ceramic material on the other. This innovative friction combination provides exceptional torque-holding capability while minimizing drivetrain shock and maintaining light pedal effort. Designed for use with LS1 and LS6 flat-style flywheels, this clutch kit delivers the strength, durability, and consistent performance required for serious LS-powered builds.
Features
- Fits 2001-2007 GM 6.0L LS applications
- Designed for LS1 and LS6 flat-style flywheels
- Rated to support up to 950 horsepower
- Twin-disc clutch design for exceptional torque capacity and heat management
- Hybrid organic and segmented ceramic friction discs
- Smooth engagement with excellent street drivability
- Ideal for high-performance street and track applications
- Diaphragm-style pressure plate provides light pedal effort
- Designed for 1-1/8-inch, 10-spline transmission input shafts
- Includes installation hardware and alignment tool
Specifications
- Part Number: 6912-04MD
- Horsepower Rating: 950 HP
- Clutch Disc Quantity: 2
- Disc Diameter: 9.688 inches
- Input Shaft Diameter: 1.125 inches
- Input Spline Quantity: 10
- Disc Material: Organic / Ceramic
- Disc Style: Full Face / Segmented
- Hub Style: Solid
- Pressure Plate Style: Diaphragm
- Clutch Usage: Performance
- Flywheel Included: No
- Throwout Bearing Included: No
- Pilot Bushing Included: No
- Hardware Included: Yes
- Alignment Tool Included: Yes
- Clutch Patterns: 11-inch GM LS-X with Dowel Pin, 11-inch Ford Modular with Dowel Pins
- Flywheel Fitment: Ford Modular / GM LS-X
- Quantity: Sold as a Kit
Fitment
- 2001 GM 6.0L LS Applications
- 2002 GM 6.0L LS Applications
- 2003 GM 6.0L LS Applications
- 2004 GM 6.0L LS Applications
- 2005 GM 6.0L LS Applications
- 2006 GM 6.0L LS Applications
- 2007 GM 6.0L LS Applications
Additional Notes
- Designed for use with LS1 and LS6 flat-style flywheels only.
- Will NOT fit LS2, LS3, or LS7 recessed-style flywheels.
- Compatible with 1-1/8-inch, 10-spline transmission input shafts.
- Flywheel, throwout bearing, and pilot bushing are not included and must be purchased separately.
- Includes installation hardware and alignment tool.
- Ideal for high-horsepower street and track builds requiring exceptional torque capacity, smooth engagement, and long-lasting durability.
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