Wiseco Piston 1986 Honda TRX250R 67.25mm 526M06725

A worn or damaged piston directly kills engine performance—causing compression loss, increased blow-by, and reduced power delivery. The Wiseco Pro-Lite Piston restores full combustion efficiency and durability to your Honda 2-stroke, delivering the responsiveness and reliability you need for consistent track or trail performance. This is a direct replacement engineered to OEM tolerances, so you get the precision fit without compromise.

Wiseco's high-silicon aluminum resists thermal expansion and maintains tight ring sealing across extended riding sessions, while the CNC-machined construction ensures every piston meets exact specifications. The forged design optimizes strength-to-weight ratio, reducing reciprocating mass for faster throttle response and smoother acceleration. If you're rebuilding a 1984–1986 Honda 2-stroke or upgrading a tired engine, this piston kit will restore or exceed original performance.

• High-silicon aluminum alloy
• CNC-machined precision fit
• Forged construction
• 67.25mm bore diameter
• Reduced thermal expansion
• Enhanced ring sealing
• Fits 1984–1986 Honda
• ATC250R, CR250R, TRX250R compatible
• Bolt-in replacement
• Improved throttle response