519M05600 Wiseco Piston Kit for Suzuki RM125 1985-1986 56.00 mm .080

Piston Kit for Suzuki RM125

Wiseco 519M05600 .080 Piston Kit is an oversized replacement piston assembly built for Suzuki RM125 models from 1985 to 1986, sized at 56.00 mm.

Overview

Wiseco 519M05600 .080 Piston Kit gives Suzuki RM125 riders a replacement top-end component sized at 56.00 mm for a .080 overbore. This piston kit restores compression on a rebored cylinder and keeps the two-stroke engine running strong. It suits riders rebuilding a 1985 or 1986 RM125 who need an oversize piston assembly.

Built For Performance

• .080 overbore size at 56.00 mm for refreshed cylinders
• High-strength forged construction for durability under load
• Designed for the Suzuki RM125 two-stroke platform
• Complete kit with piston and supporting top-end hardware
• Precision machined for consistent ring sealing and compression

Fits These Machines

• for Suzuki RM125 1985
• for Suzuki RM125 1986

On-The-Job Use

• Top-end rebuild on 1985 and 1986 RM125 dirt bikes
• Piston replacement after reboring or cylinder wear
• Race prep and trail maintenance on the RM125 platform

Specs At A Glance

Good To Know

Q: Does this kit fit both the 1985 and 1986 RM125? A: Yes, the 519M05600 oversize piston kit is built for the Suzuki RM125 across both 1985 and 1986 model years at 56.00 mm bore.

Q: What cylinder condition is needed for a .080 oversize piston? A: The cylinder must be bored and honed to match the 56.00 mm size before installing this piston kit.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.