Wiseco GP Series 2-Stroke Top End Kit - 54.00mm Bore - PK1581

The Wiseco GP Series Top End Kit provides a complete solution for rebuilding your 125cc 2-stroke engine. Engineered and forged in the USA, this kit delivers enhanced throttle response and maximum wear resistance for demanding riding conditions. Equip your engine with the best – Wiseco’s commitment to quality ensures top-tier performance and longevity.

Description

This Wiseco GP Series Top End Kit is designed for endurance and sustained high RPM 2-stroke riding. The piston features an Electra-Coated crown, ring groove(s), and pin bores, coupled with ArmorGlide® skirt coating. This combination provides exceptional protection against micro-welding, galling, and detonation, while maximizing wear resistance. Extra lightening operations improve throttle response, ensuring optimal performance. Wiseco's dedication to quality craftsmanship ensures that each kit is engineered, forged, and machined in the USA. This top end kit is ideal for enthusiasts and professionals seeking reliable and high-performance engine components. Easy installation means less time in the garage and more time on the road.

Features & highlights

• Electra-Coated crown, ring grooves, and pin bores offer superior protection against wear and detonation.
• ArmorGlide® skirt coating minimizes friction and maximizes wear resistance.
• Designed for endurance and sustained high RPM 2-stroke riding.
• Enhanced throttle response due to extra lightening operations.
• Forged and machined in the USA, ensuring top-quality and precision.
• Complete kit includes all necessary components for a hassle-free rebuild.
• Optimized for 125cc 2-stroke engines, delivering peak performance.

Technical specifications

• Brand: Wiseco
• Part Number: PK1581
• Bore Size: 54.00 mm
• Piston Diameter: 53.94 mm
• Displacement: 125 cc
• Stroke Length: 54.50 mm
• Engine Type: 2-Stroke
• Piston Material: 4032 Aluminum Alloy
• Skirt Coating: ArmorGlide®
• Type: Top End Kit

Important to know

This kit includes piston(s), ring set, wrist pin(s), circlips, bearing(s), and gaskets. Verify compatibility with your specific motorcycle model before installation.