
The Story
FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS
- NEW after market 88mm cylinder
- Wiseco or JE forged piston**
- Nitrite coated piston rings
- Chrome wristpin
- Circlips
- Talon Titanium Alloy Head Stud Kit - LIFE TIME WARRANTY*
- Cometic top end gasket kit
- MLS big bore head gasket
- Kibblewhite lightweight valve spring kit
- Kibblewhite Black Diamond valves
- Kibblewhite Viton valve stem seals
- Stage 3 Hotcam
- BOTH cam bearings
- Heavy duty timing chain conversion
- Stickers
- Runs on pump or race gas
- No case or head mods required
- 1 year warranty*
- Compatible with all Honda 400EX and 400X models

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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 88mm cylinder
- Wiseco or JE forged piston**
- Nitrite coated piston rings
- Chrome wristpin
- Circlips
- Talon Titanium Alloy Head Stud Kit - LIFE TIME WARRANTY*
- Cometic top end gasket kit
- MLS big bore head gasket
- Kibblewhite lightweight valve spring kit
- Kibblewhite Black Diamond valves
- Kibblewhite Viton valve stem seals
- Stage 3 Hotcam
- BOTH cam bearings
- Heavy duty timing chain conversion
- Stickers
- Runs on pump or race gas
- No case or head mods required
- 1 year warranty*
- Compatible with all Honda 400EX and 400X models
























