Namura 86mm Over Bore Piston & Top Gasket for Honda TRX400EX & TRX400X

Namura 86mm Over Bore Piston & Top Gasket for Honda TRX400EX TRX400X

Includes:
- 2 x 86mm Over Bore Piston
- 1 x Top Gasket

Fits Models:
Honda TRX400EX, TRX400X

Model Years:
Engine Options: 4-stroke, 397cc

Submodels:
- TRX400EX
- TRX400X

Description:
Namura 86mm oversized pistons with a top gasket kit designed for TRX400EX and TRX400X engines, providing higher displacement for increased power and reliable sealing.

Features:
- Fits Honda TRX400EX & TRX400X
- 86mm oversize pistons + gasket kit
- Improves displacement and performance with proper sealing

Namura, 86mm piston, oversize piston, Honda TRX400EX, TRX400X, top gasket, ATV engine performance