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

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

Includes:
- 1 x Namura Over Top End Kit (piston, rings, gudgeon pin, circlips, gaskets)

Fits Models:
- Yamaha Big Bear 400
- Yamaha Kodiak 400

Model Years:
1993 - 1999

Submodels:
Big Bear 400, Kodiak 400

Engine Options:
4-stroke, 399cc

Description:
Top-end restoration kit designed to restore compression, power, and reliability for 1993–1999 Yamaha Big Bear 400 and Kodiak 400 ATVs.

Features:
- Designed for Yamaha Big Bear 400 & Kodiak 400 (1993-1999)
- Includes piston, rings, pins, circlips, and gaskets for complete top-end overhaul
- Restores performance and engine longevity, compatible with standard bore sizes

yamaha, Namura, top end kit, Big Bear 400, Kodiak 400, 1993-1999, ATV, 4-stroke, engine rebuild