TRA Clutch Rebuild Parts

Thunder Shift Rollers


SKU: TSR Category:


The all new Thunder Shift Rollers (TSR) are another great tuning component for the Ski-Doo TRA clutch. The TSR can be used with stock TRA arms or the adjustable Thunder Shift Arms. Thunder Shift Rollers are available in Stock Ski-Doo size(10.0 grams), 1mm oversize (12.5 grams each) or 2mm oversize (15.5 grams each). Thunder Shift Rollers are heat treated, Melonite coated for lubricity and bushed. Thunder Shift Rollers are a bolt on high performance item from Thunder Products, Inc. Sold as set of (3)

Additional information

Weight 0.2 lbs
Dimensions 5 × 3.8 × 0.8 in
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