Downloadable PDF's:



Application Guide

Spline listing

Clutch Install. Instructions

Hydro-MAX Install. Instr.

Reverse Mount Starter
Installation Instructions

Crank Walk

PowerTrain Technology
PowerTrain Technology replacement clutch packs utilize a premium friction material which offers good torque capacity and superior wear rates. Hubs are high quality CNC machined hi-alloy steel. Friction material is thermally fused to a high strength steel core plate. Rivets are purpose built to PTT’s rigorous engineering specifications expressly for use in high torque applications. These clutch packs can also be used in AP Racing, Quarter Master, Tilton and other popular circle track or road racing clutches.

For more clutch information see:
How to Select a Clutch and
Torque Facts & Friction Materials
Clutch Installation Instructions

Available to fit these size clutches:
4.5”, 5.5”, 7.25” diameter
Number of discs per clutch pack:
1, 2, 3 or 4 discs
Splines available:
Click HERE for chart of currently available splines

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