WISECO - 897M05800 - Piston Kit - 58.00 mm - KTM

Engine rebuilds are only as good as the parts that go back in, and when it comes to the piston — the component under more sustained thermal and mechanical stress than anything else in the top end — there is no room for compromise. The WISECO 897M05800 is a precision-engineered piston kit for 58.00 mm / KTM engines, built to hold dimensional tolerances across thousands of heat cycles. Endurance and high rpm, giving you the kind of fit-from-day-one accuracy that prevents premature wear on the cylinder wall, wrist pin, and rings. Each piston is electra-coated on the dome, ring groove, and pin bore, for maximum wear resistance and protection from micro-welding, galling and detonation. Skirt Coating: ArmorGlide®. Whether you are overboring for more displacement or simply replacing what age and hours have worn out, the 897M05800 gives you a forged foundation you can trust.

Features

• Endurance and high rpm
• Each piston is electra-coated on the dome, ring groove, and pin bore, for maximum wear resistance and protection from micro-welding, galling and detonation
• GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
• ArmorGlide® skirt coating reduces friction and noise for more horsepower potential
• Kit includes piston, ring(s), wrist pin and circlips
• Engineered, forged, and machined in the USA

Specifications

• Skirt Coating: ArmorGlide®
• Units: Kit
• Piston Diameter: 57.94 mm
• Stroke Length: 57.94 mm
• Riding Style: Off-Road
• Displacement: 150 cc
• Product Name: Piston Kit
• Engine Type: 2-Stroke
• Bore - Oversize: Standard
• Model: GP Series
• Piston Material: 4032 Aluminum Alloy
• Bore Size: 58.00 mm