Wiseco GP Series Piston Kit, 66.40 mm for GasGas, Husaberg, Husqvarna and KTM (824M06640)

The WISECO 824M06640 GP Series Piston Kit is engineered for high-rpm performance and dependable endurance in select GasGas, Husaberg, Husqvarna and KTM engines. Forged and machined in the USA, this piston is designed to support reliable operation under demanding riding conditions while helping maintain consistent engine performance. Its 66.40 mm piston size provides a precise fit for compatible applications.
Electra-coating on the piston dome, ring groove and wrist-pin bore improves wear resistance and helps protect against micro-welding, galling and detonation. The coating is designed to support durability in high-temperature, high-load environments, helping the piston withstand the stresses associated with performance-oriented engine use. GP Series pistons generally feature less external machining, which can help improve bore sealing and contribute to increased compression potential when properly matched to the engine and installation requirements.
The WISECO ArmorGlide® skirt coating helps reduce friction and operating noise while supporting smooth piston movement. By minimizing frictional losses, the coating may help create additional horsepower potential and contribute to efficient engine operation. This complete kit includes the piston, ring or rings, wrist pin and circlips required for installation, making it a convenient replacement solution for compatible applications. Verify engine compatibility, clearance requirements and installation specifications before assembly.

Features:

• High-RPM Performance: Engineered for endurance and reliable operation in demanding, high-speed engine applications.

• Electra-Coated Piston: Dome, ring groove and wrist-pin bore coating helps resist wear, micro-welding, galling and detonation.

• GP Series Design: Reduced external machining can help improve bore sealing and increase compression potential.

• ArmorGlide® Skirt Coating: Helps reduce friction and noise while supporting additional horsepower potential.

• Complete Kit: Includes piston, ring or rings, wrist pin and circlips.

• USA Engineered and Manufactured: Forged and machined in the USA for consistent performance and durability.

Ships from Parts Unlimited.