Over Bore Piston & Top End Gasket 86.5mm for Honda Foreman 400

Over Bore Piston & Top End Gasket 86.5mm for Honda Foreman 400

Includes:
1 x Overbore Piston 86.5mm
1 x Top End Gasket Set (86.5mm)

Fits Models:
Honda Foreman 400

Model Years:
(omit if unknown)

Submodels:
TRX500? (confirm if applicable)

Engine Options:
400cc

Description:
Upgrade kit featuring an 86.5mm overbore piston with top end gasket to restore compression and boost performance on Honda Foreman 400. Designed for reliable sealing and durable wear resistance, improving throttle response and engine longevity.

Features:
- Specifically for Honda Foreman 400
- 86.5mm overbore piston with matching top end gasket
- Improves compression, power, and reliability
- Fits standard 400cc configurations, enhances durability

Honda Foreman 400, overbore piston, 86.5mm, top end gasket, ATV performance, engine kit