Wiseco 698M03900 Standard Dirt Bike Piston

WISECO ATV-DIRT BIKE PISTONS.
*  All Wiseco 4 cycle pistons come complete with rings, wrist pins and circlips.
*  Only Wiseco replacement ring sets can be used on Wiseco pistons.
*  All Wiseco 2 cycle pistons are supplied with rings and circlips.
*  Wiseco 2 cycle pistons are not supplied with a wrist pin unless noted in the description.

The Wiseco 698M03900 Standard Dirt Bike Piston is designed for riders and powersports professionals seeking a dependable replacement piston for compatible dirt bike engine applications. Manufactured by Wiseco, a recognized name in performance engine components, this piston supports consistent operation and reliable fitment when matched to the correct engine specifications.
The standard-size design is intended for applications using the original bore specification or an equivalent standard replacement configuration. Before installation, verify compatibility with the motorcycle, engine model, cylinder condition, and manufacturer service requirements. Proper measurement, inspection, and installation are essential for achieving the intended performance and service life of the piston and related engine components.
The Wiseco 698M03900 piston is supplied as an individual component, making it suitable for replacement work, engine rebuilding, and maintenance projects where a standard dirt bike piston is required. Use appropriate installation procedures and confirm all required supporting components, such as rings, pins, and clips, before beginning assembly. Refer to the applicable service documentation for clearance specifications, torque values, and break-in recommendations.

Features:

• Brand: Wiseco

• Part Number: 698M03900

• Application: Standard dirt bike piston

• Piston Size: Standard bore

• Unit of Measure: Each

• Use: Engine replacement, rebuilding, and maintenance applications