McLeod RXT1200 Twin Assy LS 6 Bolt Crank 1-1/8 X 10 Spline Org Facing 168

The McLeod RXT HD Twin Disc Clutch Kit is built for high-horsepower street and strip applications, delivering exceptional holding capacity without sacrificing everyday drivability. Rated for up to 1,300 horsepower, the RXT HD is designed for vehicles with superchargers, turbochargers, nitrous oxide, or other high-output engine combinations. Ceramic-lined twin clutch discs provide outstanding torque capacity, smooth engagement, and a moderate pedal effort, making it an excellent choice for enthusiasts who demand both street comfort and track-ready performance.
Whether you're driving to the drag strip, making repeated quarter-mile passes, or heading home after a day at the track, the RXT HD delivers the durability and performance to handle the challenge. Available in multiple configurations, the system can be matched to your specific setup. Choose an adapter ring version that mounts to your compatible flywheel, or a complete clutch and dedicated flywheel package that includes a billet steel flywheel or a billet aluminum flywheel.

Additional Information

McLeod RXT HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 2001-2007 GM 6.0L LS 6-Bolt Crank - Ceramic Discs - 1-1/8x10 Spline, 168T - 6405504HD

Application Summary

Chevrolet: Silverado 1500 HD 02 - 02 6 L Engine, Chevrolet: K2500 99 - 00 5.7 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 5.3 L Engine, Chevrolet: Silverado 1500 04 - 04 6 L Engine, Chevrolet: C3500 99 - 00 5.7 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 4.8 L Engine, GMC: Sierra 2500 HD 01 - 06 6 L Engine, Chevrolet: Silverado 1500 99 - 06 4.8 L Engine, Chevrolet: Silverado 2500 HD Classic 07 - 07 6 L Engine, Chevrolet: Colorado 09 - 12 5.3 L Engine, Chevrolet: Silverado 2500 99 - 04 6 L Engine, GMC: Sierra 1500 05 - 05 6 L Engine, Chevrolet: Silverado 3500 01 - 06 6 L Engine, Chevrolet: Silverado 1500 99 - 06 5.3 L Engine, Chevrolet: Silverado 3500 Classic 07 - 07 6 L Engine, GMC: Sierra 3500 01 - 06 6 L Engine, GMC: Sierra 3500 Classic 07 - 07 6 L Engine, GMC: C2500 99 - 00 5.7 L Engine, Chevrolet: Silverado 2500 HD 01 - 06 6 L Engine, GMC: C3500 99 - 00 5.7 L Engine, GMC: K2500 99 - 00 5.7 L Engine, GMC: K3500 99 - 00 5.7 L Engine, GMC: Sierra 2500 99 - 04 6 L Engine, Chevrolet: K3500 99 - 00 5.7 L Engine, GMC: Sierra 2500 HD Classic 07 - 07 6 L Engine, Chevrolet: Silverado 2500 99 - 00 5.3 L Engine, Chevrolet: C2500 99 - 00 5.7 L Engine

Part Type

Transmission Clutch and Flywheel Kit

• •Higher clamp load pressure plate •Ceramic friction discs •Bolts to most flywheels •Available with aluminum or steel flywheel •Strap drive

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Product Downloads

#	Document Type	Download
1.	Installation Instructions
2.	Owner's Manual
3.	Technical Bulletin
4.	Features and Benefits

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

RXT HD Twin Steel 6 Bolt LS Motor 1-1/8 x 10 Spline Bronze Facing 0BAL 168T (Including 2010 Camaro)

McLeod RXT Street Twin clutch kits are ideal for the extreme horsepower enthusiast who wants performance and economy. Capable of handling up to 1,000 hp, the RXT Street Twin clutches are for those who've kicked it up another notch—but still require streetability. The ceramic facing on the clutch discs provides slightly aggressive engagement with a soft pedal effort, making these clutches suitable for most street performance enthusiasts. Match your vehicle specs to the correct model from McLeod.

Additional features include:
• Alignment tool
• Lighter-than-stock pedal feel
• Available with dedicated flywheel or adapter ring for factory flywheel
• CNC-machined and anodized flywheel adapter ring
• Smooth engagement with excellent release qualities
• Ceramic facings on disc increase holding power over similar organic linings
• Low rotating mass for quick revs
• Blanchard ground floater with multiple straps to reduce noise for streetability