Multiquip 13103ZH9000 Piston 0.50 Oversize GX270 - OEM Replacement Part

This oversized piston provides a precision-engineered replacement solution for worn GX270 engine cylinders that have been bored 0.50mm over standard specification. When cylinder wear exceeds service limits, boring the cylinder and installing this oversize piston restores proper compression, reduces oil consumption, and extends engine life without requiring a complete engine replacement.

Designed for Multiquip concrete saws running the GX270 Honda engine platform, this piston maintains OEM clearances and compression ratios critical for reliable performance in demanding jobsite conditions. Installing an oversize piston during engine rebuild addresses common wear symptoms including hard starting, loss of power, excessive blow-by, and increased oil consumption. The 0.50mm oversize specification refers to the increased diameter after cylinder reboring, ensuring proper piston-to-cylinder wall clearance for optimal sealing and heat transfer.

This piston is compatible with the following Multiquip saw series:

• MP2-SERIES
• TRAK20-SERIES

Genuine Multiquip OEM part, sold by an authorized dealer.