ProX Piston Kit 66.37 mm for Gas Gas, Husaberg, Husqvarna and KTM (01.6343.D)

The PROX 01.6343.D Piston Kit is designed as an OEM replacement for select Gas Gas, Husaberg, Husqvarna, and KTM applications. Manufactured in Japan, this piston kit is engineered for dependable fit, consistent performance, and long-term durability in demanding powersports environments.
The piston is cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications. This material provides a strong, lightweight foundation while supporting reliable operation under the heat and load conditions associated with high-performance engines. CNC machining brings the piston to extremely close tolerances for accurate fitment and dependable engine function.
This PROX piston kit includes the key components needed for installation, helping simplify engine service and replacement. The package includes one piston, a piston ring kit, a wrist pin, and circlips. Verify application compatibility and the required piston size before installation to ensure proper fit and performance.
Feature: Manufactured in Japan for consistent quality and production control.
Feature: OEM replacement design for select Gas Gas, Husaberg, Husqvarna, and KTM engines.
Feature: Cast from high-silicon-content aluminum alloy that meets or exceeds OEM specifications.
Feature: CNC-machined to extremely close tolerances for accurate fitment.
Feature: Kit includes piston, ring kit, wrist pin, and circlips.

Features:

• Manufactured in Japan for consistent quality and production control.

• OEM replacement design for select Gas Gas, Husaberg, Husqvarna, and KTM engines.

• Cast from high-silicon-content aluminum alloy that meets or exceeds OEM specifications.

• CNC-machined to extremely close tolerances for accurate fitment.

• Kit includes piston, ring kit, wrist pin, and circlips.

Ships from Parts Unlimited.