Top End Kit / 93mm / Standard Bore Size B for Polaris Sportsman 450 (2017–2025)

Top End Kit 93mm B for Polaris Sportsman 450 (2017-2025)

Includes:
- 1 x 93mm piston kit with rings, wrist pin, and clips
- Gaskets and seals
- Piston pin
Fits Models:
Polaris Sportsman
Model Years:
2017-2025
Submodels:
All 450 models
Engine Options:
450cc 4-stroke
Description:
Top End Kit upgrade designed to restore power and reliability on Polaris Sportsman 450 EFI engines. Includes a 93mm piston and essential gaskets, enabling proper ring seal and compression for improved performance and durability.
Features:
- 93mm standard bore size B kit
- Complete top-end rebuild components
- Compatible with all 450cc Sportsman models (2017-2025)
- Rebuild for improved compression and power
top end kit, Polaris Sportsman 450, 93mm piston, 2017-2025, engine rebuild, OEM replacement, 450cc, bore size B