
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 +1mm Black Diamond valves
- Kibblewhite Viton valve stem seals
- Stage 2 Hotcam
- BOTH SKF cam bearings
- Heavy duty timing chain conversion
- Runs on pump or race gas
- 1 year warranty*
- Piston uses pump or race gas. Everything is new in the original packaging. We are an authorized distributor and the original manufacturer’s warranty applies*

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 +1mm Black Diamond valves
- Kibblewhite Viton valve stem seals
- Stage 2 Hotcam
- BOTH SKF cam bearings
- Heavy duty timing chain conversion
- Runs on pump or race gas
- 1 year warranty*
- Piston uses pump or race gas. Everything is new in the original packaging. We are an authorized distributor and the original manufacturer’s warranty applies*
























