Allison HD C4 GPZ Torqkit Clutch Pack (2011+)
Raybestos Heavy Duty GPZ Clutch Kit for 11-18 Allison Transmissions
THIS IS NOT A FULL DIY KIT; ONLY AN INDIVIDUAL CLUTCH PACK
Contains: (6) C3/C4 Steels, (6) C3/C4 GPZ Frictions, (1) C3/P1 Spacer Steels
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Heavy Duty LT1000, LT2000 C4 GPZ Torqkit Clutch Pack is intended for LT1000, LT2000 applications and is manufactured in the USA with premium Raybestos Powertrain materials.
GPZ friction material far exceeds OE material to withstand high stress, high temperatures and repeated cycling. Testing of GPZ revolutionary friction material shows that it can outperform OE materials by as much as 20%. Plus, its performance improves as the power increases.