Racing Snowmobile Shaft Kit for YAMAHA Inviter 300 (1986-1990)

Verify the part fits before purchasing

Drive Shaft Kit Lower-Track for Yamaha

Applications:

Yamaha Bravo 250 1984 - 2011, Enticer 340 1985 - 1988, Enticer 340T 1984 - 1988, Enticer ET250/GP/GS 1978 - 1981, Enticer ET300 C / H 1979 - 1984, Enticer ET340 1978 - 1984, Enticer ET340T 1983 - 1984, ET340TL 1987, Excel III 340 1981 - 1988, Inviter 300 1986 - 1990

Material Construction High-strength forged 4140 chromoly steel Surface Finish Black oxide corrosion and abrasion resistant coating Shaft Outer Diameter 32mm (1.26 inch) precision ground uniform diameter Input End Spline Count 15-tooth involute spline, matches OEM interface specifications Output End Spline Count 21-tooth involute spline, compatible with stock track drive sprockets Torque Load Rating 25% higher maximum torque capacity than OEM stock shafts Weight 3.2 kg (7.05 lbs), 12% lighter than stock cast steel drive shafts Included Components 1 x lower track drive shaft, 2 x pre-pressed sealed roller bearings, 1 x shaft retainer clip Operating Temperature Range -40°C to 120°C (-40°F to 248°F), suitable for extreme cold winter use Installation Type Direct drop-in replacement, no modification required for listed compatible models Warranty Period 12-month unlimited mileage replacement warranty against manufacturing defects Certification ISO 9001 certified, 100% dynamic balance and load tested prior to shipping