GoPowerSports

2,600 RPM Stall Kit, 40 Series

2,600 RPM Stall Kit, 40 Series Includes: (3) Red Springs (3) Medium Weight Cam Rollers Stalls engagement of Driver from 1,600 RPM's to 2,600 RPM's. Does not work with Magnum 44c Series...

Medium Weight Cam Rollers, 40 Series Driver

Medium Weight Cam Rollers, 40 Series Driver Set of 3 Medium Weight Cam Rollers Raises RPM Engagement of 40 Series Driver RPM engagement will be 2,200 RPM's with Stock Springs. Pair these...

Red Upgraded Spring, 40 Series Driver

Red Upgraded Spring, 40 Series Driver Set of 3 Red Upgraded Springs for 40 Series Driver Increases engagement from 1,600 RPM's to 2,000 RPM's Pairing these with the Medium Weight Rollers,...

Plastic Torque Converter Cover, 40 Series

40 Series Torque Converter Cover Plastic Uses (5) 1/4" x 3/4" Bolts (Not Included)

Yellow Comet Springs, 40 Series

40 Series Yellow Comet Springs Set of 3 per order

40 Series TAV Combo Drive and Driven, Aftermarket

40 Series Aftermarket Driver / Driven Kit  Driver: 1" Bore with 1/4" Key Driven (Inboard): 7-5/8" Diameter and 3/16" Key Way 5/8 or 3/4 Bore Option Rated up to 18HP 40 Series TAV Kits...

40 Series Driven 5/8" Bore, Aftermarket

A high quality Aftermarket 20 Series Driven Pulley, also used in place of Max-Torque Driven Pulley. The 20 series is a symmetrical setup where both sides are angled at 13 degrees. 5/8"...

40 Series Driven 3/4" Bore, Aftermarket

A high quality Aftermarket 40 Series Driven Pulley, also used in place of Max-Torque Driven Pulley. The 40 series is a symmetrical setup where both sides are angled at 13 degrees.   7...