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STM Ski-Doo TRA Primary Clutch Spring - White 280/420 SDPS-3

Sold out
Original price $35.00
Current price $29.99
SKU SDPS-3

  • 2.9" load 280 lbs
  • 1.6" load 420 lbs.
    • Quick and easy tuning of engagement and top rpm with performance adjusting primary (drive) clutch springs
    • .207 in. chrome silicon construction with 5 percent tolerance - the lowest in the industry (including OEM)
    • Primary (drive) springs are shot-peened for durability

  • 2.9 inch load - 280 lbs.
  • 1.6 inch load - 420 lbs.



Included Items:

(1) White primary clutch spring

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