87.9mm Namura Standard Bore Piston Kit for Polaris 400 450 Sportsman Ranger

87.9mm Namura Standard Bore Piston Kit for Polaris 400/450 Sportsman

Includes:
- 1 x Namura 87.9mm standard bore piston
- 2 x piston rings
- 1 x piston pin
- 2 x circlips

Fits Models:
- Polaris Sportsman 400/450
- Polaris Ranger (ATV)

Model Years:
- (omit if not available)

Submodels:
- Sportsman
- Ranger

Engine Options:
- Polaris 400cc
- Polaris 450cc

Description:
Namura 87.9mm standard bore piston kit designed for Polaris 400/450 engines to restore compression and performance. Includes rings, pin, and clips for a complete rebuild, improving reliability and engine longevity.

Features:
- Compatible with Polaris 400/450 engines
- Includes all essential piston components
- Restores compression and smooth operation
- Suitable for Sportsman and Ranger ATVs

Namura piston kit, Polaris, 400 450, sportsman, ranger, standard bore, engine rebuild, replacement parts