.040 Over Bore Piston Kit for Polaris Big Boss 250 73mm (1989–1993)

040 Over Bore Piston Kit for Polaris Big Boss 250 73mm (1989–1993)

Includes:
- 1 x piston kit (73mm)

Fits Models:
Polaris Big Boss 250

Model Years:
1989 - 1993

Submodels:
All 250 Big Boss submodels

Engine Options:
250cc two-stroke

Description:
040 over bore piston kit to boost displacement, fit 1989–1993 Big Boss 250.

Features:
- Designed for Polaris Big Boss 250 (1989-1993)
- 73mm bore, 040 over
- Includes rings, pin, and clips

040 over bore, piston kit, Polaris, Big Boss 250, 1989 1993, performance