Engine Parts
Engine Rebuild Kit
Part # 0903-1443
$867.95
National: 4
- —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
Displacement400 cc
FeaturesStandard Compression Piston
Product NameRebuild Kit
TypeEngine
UnitsKit
Engine Type4-Stroke
Weight17.75 lbs
Dimensions (L x W x H)17.75" x 12" x 7.5"
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.





















































































