Top End Kit for Yamaha Big Bear 400 & Kodiak (1993–1999)

Top End Kit for Yamaha Big Bear 400 & Kodiak (1993–1999)

Includes:
1 x Top End Kit

Fits Models:
Yamaha Big Bear 400, Yamaha Kodiak 400

Model Years:
1993 - 1999

Submodels:
All 400cc ATV variants (Big Bear 400, Kodiak 400) across listed years

Engine Options:
400cc class single-cylinder 4-stroke (approx. 397cc)

Description:
Top End Kit designed to restore compression and performance for Yamaha 400cc ATV engines from 1993–1999, improving power, reliability, and engine longevity.

Features:
- Specifically designed for Yamaha Big Bear 400 and Kodiak 400 (1993–1999)
- Includes piston, rings, pin, circlips, and gaskets
- Restores compression, reduces oil consumption, and boosts throttle response
- Compatible with stock crankcases and standard maintenance intervals
- Practical upgrade for engine rebuilds and performance restoration

top end kit, Yamaha ATV, Big Bear 400, Kodiak 400, 1993 1999, engine rebuild, piston kit, ATV parts