** please be sure of your fitment before ordering **
PART: Securistat Powerbloc Snowmobile Drive Clutch
PART NUMBER: ALT2613-L
Powerbloc High Performance Clutch "locking type"
Optimises acceleration using the maximum that your engine can put out with unequal smoothness at all times
Includes Centrifugal Block set and set of weight slugs to load blocks.
Requires spring as per instructions for each model (not included)
Uses 1 1/4" Drive Belt
Made in Canada
YAMAHA: SRX 440 1976-1977-1978-1979
SNOJET: SST 440 1975