Engine Parts
Engine Kit Yamaha
Part # 0903-1024
$564.95
NY: 3
National: 15
- —Convenient one-stop shop in a box; nearly all components required for a complete and professional rebuild
- —Vertex piston kit (standard compression piston, rings, pin and clips)
- —Hot Rods heavy-duty crank (stock stroke with wrist pin bearing)
- —Hot Rods main bearing/seal kit
- —Hot Rods transmission bearing kit (includes transmission bearings, output shaft collar and sprocket lock washer)
- —Hot Rods counter balancer bearing kit
- —Hot Rods water pump bearing and seal kit
- —Vertex complete gaskets kit, including seals and O-ring kit (covers top and bottom)
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
FeaturesStandard Compression Piston
UnitsKit
Engine Type2-Stroke
Product NameRebuild Kit
TypeEngine
Displacement85 cc
Riding StyleOff-Road
Weight8.05 lbs
Dimensions (L x W x H)17.86" x 11.96" x 7.36"
Fits These Vehicles (17)
YZ852018
YZ852017
YZ852016
YZ852015
YZ852014
YZ852013
YZ852012
YZ852011
YZ852010
YZ852009
YZ852008
YZ852007
YZ852006
YZ852005
YZ852004
YZ852003
YZ852002
Not sure it fits? Call our Harley techs at 607-654-7431.



































































