Over Bore Piston Kit 72mm for Yamaha 250 ATV (1992–2009)

Over Bore Piston Kit 72mm for Yamaha 250 ATV (1992–2009)

Includes:
1 x Over Bore Piston Kit (72mm) for Yamaha 250 ATV

Fits Models:
Yamaha 250 ATV

Model Years:
1992-2009

Submodels:
All Yamaha 250cc ATV models

Engine Options:
Yamaha 250cc engine family

Description:
Increases displacement to 72mm for Yamaha 250 ATV, boosting horsepower and torque. Suitable for performance upgrades with proper tuning and piston kit installation.

Features:
- 72mm bore size for Yamaha 250 ATV (1992-2009)
- Designed for exchange on compatible Yamaha 250 engines
- Improves power delivery and engine headroom
- Requires professional installation and correct head gasket/compression settings

yamaha, over bore piston, 72mm, 250 ATV, 1992-2009, performance, engine kit