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, 12-lug steels, increasing lockup surface to allow significantly more torque than modified OE drums.
Sonnax 10-clutch drum kit 28756-01K is a complete drum kit that includes all high-clutch-related components, including a pre-installed, PTFE-coated bushing.

Patented drum, hub and piston system improves clutch capacity for maximum durability
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

More From This Category

Motive Gear Differential Pinion Bearing Kit, Timken, For CADILLAC ESCALADE 2002–2018, Kit

Motive Gear Differential Pinion Bearing Kit, Timken, For CADILLAC ESCALADE 2002–2018, Kit

$116.29

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET C30 1975–1986, Kit

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET C30 1975–1986, Kit

$367.48

Sonnax Forward & Reverse Abuse Valve Kit, GM, 4L60E/65E/70E, Each

Sonnax Forward & Reverse Abuse Valve Kit, GM, 4L60E/65E/70E, Each

$30.47

TCI Automatic Transmission Rebuild Kit, Master Overhaul, GM, 700R4, Kit

TCI Automatic Transmission Rebuild Kit, Master Overhaul, GM, 700R4, Kit

$507.30

Motive Gear Axle Shaft, 1541 Manganese, 5x4.5 in. Bolt Pattern, 29.04 in. Length, 27SPL, For CHEVROLET AVONDALE 1994–1997, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x4.5 in. Bolt Pattern, 29.04 in. Length, 27SPL, For CHEVROLET AVONDALE 1994–1997, Each

$210.02