Namura .020 Over Bore Piston Kit 97.1mm for Polaris Sportsman 550 (2009–2014)

Namura .020 Bore Piston 97.1mm for Polaris Sportsman 550 (2009-2014)

Includes:
1 x Namura .020 Over Bore Piston Kit 97.1mm

Fits Models:
Polaris Sportsman 550

Model Years:
2009 - 2014

Submodels:
All Submodels

Engine Options:
544cc Twin EFI

Description:
Namura .020 over bore piston kit for Polaris Sportsman 550 engines to restore compression and performance. Designed for reliable operation, improved power delivery, and durability in mid-size ATV applications. Compatible with 2009-2014 544cc twin EFI layouts.

Features:
- Specifically for Polaris Sportsman 550 (2009-2014)
- 97.1mm bore size for .020 over increase
- Enhances compression, power, and longevity
- Suited for standard rebuilds and upgraded performance builds

Namura piston kit, Polaris Sportsman 550, 2009 2014, bore kit, 97.1mm, ATV engine parts, engine rebuild, performance upgrade