Wiseco 737M06640 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 737M06640 Standard Dirt Bike Piston is designed for dependable performance in powersports engine applications. Built by Wiseco, a recognized manufacturer of high-performance engine components, this standard-size piston provides a reliable replacement solution for compatible dirt bike engines. Its precise design supports proper engine operation, consistent compression, and dependable service when installed according to the engine manufacturer’s specifications.
The standard piston configuration is intended for applications requiring an original-bore replacement rather than an oversized piston. This makes the Wiseco 737M06640 a practical choice for engine rebuilding, maintenance, or restoration projects where fitment and component compatibility are essential. Always verify the part number, engine model, year, bore requirements, and manufacturer recommendations before installation.
Feature: Brand: Wiseco
Feature: Part Number: 737M06640
Feature: Product Type: Standard dirt bike piston
Feature: Unit of Measure: Each
Feature: Application: Compatible dirt bike engine applications; verify fitment before purchase
Feature: Intended Use: Engine replacement, rebuilding, maintenance, and restoration
The Wiseco 737M06640 piston should be installed by a qualified technician using the correct piston rings, wrist pin, circlips, clearances, and assembly procedures for the specific engine. Proper installation and break-in are important for achieving reliable performance and service life. Because piston specifications can vary between engine applications, confirm all fitment details before ordering or beginning engine work.

Features:

• Brand: Wiseco

• Part Number: 737M06640

• Product Type: Standard dirt bike piston

• Unit of Measure: Each

• Application: Compatible dirt bike engine applications; verify fitment before purchase

• Intended Use: Engine replacement, rebuilding, maintenance, and restoration