Wiseco 617M06850 Pro-Lite Piston for Kawasaki KX250 1992-2001

Forged from high-silicon aluminum alloy for maximum strength and dependability.

Innovative forging design and piston skirt provide maximum horsepower and torque.

Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).

Oversize pistons require cylinder sleeving.

Upgrade the top end of your Kawasaki KX250 with the Wiseco 617M06850 Pro-Lite piston. Designed for Kawasaki KX250 models from 1992 through 2001, this performance replacement piston is engineered to support dependable operation and consistent power delivery in demanding motocross and off-road applications. The Pro-Lite design helps provide a practical balance of performance and durability for riders and technicians completing an engine rebuild or piston replacement.
Wiseco is recognized for producing high-quality powersports engine components, and the 617M06850 piston is built for use as a direct-fit replacement for compatible applications. Its lightweight construction supports responsive engine performance while helping reduce reciprocating mass compared with heavier piston designs. Proper installation should include inspection of the cylinder, piston clearance, rings, wrist pin, and related components according to the motorcycle manufacturer's service procedures.
This Wiseco Pro-Lite piston is supplied as an individual unit and is identified by part number 617M06850. Confirm the model year, engine configuration, bore specification, and required installation components before ordering to ensure compatibility with your Kawasaki KX250. Whether used during routine engine maintenance or a complete top-end service, this piston provides a reliable foundation for restoring compression and engine performance.

Features:

• Brand: Wiseco

• Part Number: 617M06850

• Application: Kawasaki KX250

• Fitment: 1992-2001 model years

• Piston Series: Pro-Lite

• Type: Replacement engine piston

• Quantity: 1 piston