Engine Parts
Engine Rebuild Kit
Part # 0903-1445
$867.95
NY: 0
National: 1
- —Complete engine rebuild kit
- —Includes crankshaft, piston kit, complete engine gasket kit with oil seals, main bearings and seals, water pump rebuild kit, transmission bearings, countershaft bushing/seal kit, cam chain and counter balancer bearings when applicable
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Riding StyleATV
FeaturesKit contains +2 mm piston kit
Engine Type4-Stroke
UnitsKit
Product NameRebuild Kit
TypeEngine
Displacement400 cc
Weight17.4 lbs
Dimensions (L x W x H)17.82" x 12.17" x 8.13"
Fits These Vehicles (6)
TRX400EX Sportrax2004
TRX400EX Sportrax2003
TRX400EX Sportrax2002
TRX400EX Sportrax2001
TRX400EX Sportrax2000
TRX400EX FourTrax1999
Not sure it fits? Call our Harley techs at 607-654-7431.





















































































