.040 Over Bore Piston Kit Namura for Polaris Sportsman 400 450 Ranger

040 Over Bore Piston Kit Namura for Polaris Sportsman 400 450 Ranger

Includes:
1 x Namura 0.040 overbore piston kit (piston, rings, wrist pin, circlips)

Fits Models:
Polaris Sportsman 400, Polaris Sportsman 450, Polaris Ranger

Model Years:
(n/a)

Submodels:
Sportsman 400, Sportsman 450, Ranger Utility

Engine Options:
0.040 overbore compatible with 400cc/450cc engines

Description:
Upgrades engine displacement for improved compression and performance. Namura overbore kit designed for Polaris 400/450/ Ranger engines, providing enhanced power while maintaining reliability and durability.

Features:
- Specifically designed for Polaris Sportsman 400/450 and Ranger
- 0.040 bore increase for improved compression and torque
- Includes piston, rings, wrist pin, and circlips for a complete rebuild

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