Aluminum Powerglide Performance High Clutch Drum Kit 10Clutch Sonnax 2875615K

Aluminum Powerglide High Clutch Drum Kit

Fits 1962–1973

10-Clutch Drum, Hub & Piston Kit

Part No.: 28756-15K

The Sonnax 10-clutch system increases lockup surface in GM Powerglides, delivering significantly more torque capacity than modified OE drums. The drum and piston accept ten 0.060" frictions and ten 0.060" steels, maximizing lockup surface and performance.

Kit 28756-15K includes the three essential components for building a 10-clutch drum assembly. An alternative kit is available with a pump-to-drum bearing.

Key Benefits

• Patented drum, hub, and piston system improves clutch capacity for maximum durability
• High-strength drum with reduced rotating mass enhances on-track acceleration
• 6061 forged piston resists cracking—unlike cast pistons
• Forged chromoly clutch hub ensures power transfer to the wheels

Kit Contents

• 10-Clutch Drum
• 10-Clutch Piston
• 10-Clutch Hub
• Shim

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