Product Description
Performance Powerglide 10-Clutch Drum Kit w/ Bearing by Sonnax
Part Number: 28756-08K
The Sonnax 10-clutch system increases lockup surface in GM Powerglides for significantly more torque capacity than modified OE drums. The drum kit includes 10 .060" frictions and 10 .060" thick , 24-lug steels, increasing lockup surface to allow significantly more torque than modified OE drums.
Sonnax 10-clutch drum kit with bearing 28756-08K is a complete drum kit that includes all high clutch related components, including a pump-to-drum bearing and shim, plus a pre-installed, PTFE-coated bushing. The Sonnax drum has material removed for the kit's bearing, allowing overall stack up to be .060" taller than an OE drum alone.
- Patented drum, hub and piston system improves clutch capacity for maximum durability
 - 24-Lug steels feature turbulator holes and optional rubber seperators.
 - High-strength drum with reduced rotating mass improves on-track acceleration
 - 6061 Forged piston will not crack like cast pistons
 - Forged chromoly clutch hub guarantees your power makes it to the wheels
 
- 10-Clutch Drum
 - 10-Clutch Piston
 - Bushing PTFE-Coated
 - 10-Clutch Hub
 - High Clutch Return Springs (24)
 - Clutch Drum Spring Retainer
 - Retaining Ring Large
 - Retaining Ring Small
 - Wear Plate Large
 - Wear Plate Small
 - Lip Seal Large
 - Lip Seal Small
 - Frictions (10) .060"
 - Kolene® Steels (10) 24-Tooth
 - Thrust Bearing
 - Rubber Bumpers (60) (Not Shown), 6 Extra
 - Shim Narrow
 - Shim Wide