Piston Kit / .020 Over Bore / Polaris Big Boss 250 (1989–1993)

Piston Kit / .020 Over Bore / Polaris Big Boss 250 (1989–1993)

Includes:
- 1 x piston kit (piston, rings, pin, circlips)

Fits Models:
- Polaris Big Boss 250

Model Years:
- 1989-1993

Submodels:
- All Big Boss 250 variants

Engine Options:
- 2-stroke 246cc

Description:
Piston kit with .020 overbore to restore compression and performance
on Polaris Big Boss 250 ATVs from 1989–1993. Improves power, response,
and durability for rugged riding.

Features:
- Specifically for Polaris Big Boss 250 (1989–1993)
- Includes piston, rings, wrist pin, clips
- Restores compression and top-end reliability

piston kit, .020 over, Polaris Big Boss 250, 1989 1993, ATV parts, internal engine, two-stroke, top-end kit