
$1,372,000.00
TRX400EX TRX 400EX Head Cylinder 87 mil Big Bore Kit Cover Top End Rebuild—
$1,372,000.00
The Story
FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS
- New after-market cylinder head - NO VALVES OR SPRINGS HEAD ONLY
- Aftermarket cylinder head valve cover
- 87mm after-market big bore cylinder
- Wiseco JE or CP forged piston**
- Hi-temp piston rings
- Wristpin
- Circlips
- Top-end gasket kit
- Head stud kit
- Timing/cam chain
- Stickers
Head works with all OEM or after market components. Piston uses pump or race gas. Works with stock or after-market valve springs. Everything is brand new.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS
- New after-market cylinder head - NO VALVES OR SPRINGS HEAD ONLY
- Aftermarket cylinder head valve cover
- 87mm after-market big bore cylinder
- Wiseco JE or CP forged piston**
- Hi-temp piston rings
- Wristpin
- Circlips
- Top-end gasket kit
- Head stud kit
- Timing/cam chain
- Stickers
Head works with all OEM or after market components. Piston uses pump or race gas. Works with stock or after-market valve springs. Everything is brand new.























