TH400 Intermediate Clutch High Performance Powerpack

Product Description

Alto high performance intermediate (2nd) clutch PowerPack (031757HP) for the TH400 transmission, made in the USA by Alto Products Corp. An additional flat steel plate replaces the bottom waved cushion plate, giving a much shorter 1-2 upshift for hi-performance and racing applications.

Specifications

What it fixes

Like the standard 031757 kit, it corrects, prevents and substantially reduces 1-2 upshift shudder and a long slide with a tail bump or bang. It adds a safety margin against wrong gear starts and case lug breakage, and it allows reuse of a case with slightly worn lugs.

What's included

• (4) 031742A Red Eagle frictions, .062 in / 1.57mm
• (4) 031715HK steel plates, .076 in / 1.93mm
• (1) 028252-106 heavy duty snap ring, .106 in / 2.69mm

Instructions and resources

• Installation instructions (PDF)