Product Description

Raybestos® Powertrain GM 6L80 Stage-1 Clutch Pack® contains upgraded friction components manufactured with high-strength Stage-1 friction material for high temperature durability. This kit also includes the 3-5 Reverse Z Pak® and 4-5-6 Z Pak® with GPZ friction material to provide solutions to common 6L80 transmission failure points. Z Paks are completely redesigned single-sided clutch systems that outperform OE in torque and heat capacity, without coning.

Recommended Use:

High-stress driving enhanced performance applications, heavy-duty vehicles, commercial vehicles, daily driven vehicles and as a problem solution for 3-5 Reverse and 4-5-6 clutch failure.

• Re-engineered clutch pack design
• Takes heat without coning
• Perfect for every rebuild including heavy duty
• Eliminates coning under high stress
• Increases transmission durability
• GPZ material outperforms OE materials by as much as 20%
• Made in USA with GPZ & Stage-1 material

5 1-2-3-4 Stage-1, 5 2-6 Clutch Stage-1, 5 Low/Reverse Stage-1, 1 3-5 Reverse Z Pak® (1 3-5 Reverse Steel, 5 3-5 Reverse ID Spline GPZ, 4 3-5 Reverse OD Spline GPZ, 1 3-5 Reverse DS OD Spline GPZ), 1 4-5-6 Z Pak® (1 4-5-6 Apply Plate Steel, 1 4-5-6 Reaction Plate, 7 4-5-6 SS ID Spline GPZ, 6 4-5-6 SS OD Spline GPZ, 1 SS OD Spline Thin GPZ) (use with steel module part number: 000615)

Friction Material Type:

Stage-1 frictions are not limited to performance, but also enhance heavy duty applications by increasing holding capacity, while being able to withstand higher temperatures associated with towing heavy loads. Raybestos Stage-1 Performance frictions are the best choice for street rods, tuner cars and mild street strip applications. Raybestos Powertrain GPZ friction plates greatly increase transmission performance and durability. This state-of-the-art friction material far exceeds OE material to withstand high stress, high temperatures and repeated cycling. GPZ's outstanding performance benefits are perfect for heavy-duty vehicles and high-stress driving. Testing of GPZ revolutionary friction material shows that it outperforms OE materials by as much as 20%. Plus, its performance improves as the power increases.

WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.