ProX Piston Kit for Suzuki RM250 - 66.34 mm (01.3320.A)

The PROX 01.3320.A Piston Kit is designed as an OEM replacement for the Suzuki RM250, providing dependable fitment and performance for engine rebuilding and maintenance. Manufactured in Japan, this kit is produced to meet or exceed OEM specifications, making it a practical choice for restoring proper piston function in compatible applications.
The piston is cast from a high-silicon-content aluminum alloy for a balance of strength, durability, and reliable heat management. Each piston is CNC-machined to extremely close tolerances to support accurate fitment and consistent operation when installed with the appropriate engine components. The 66.34 mm piston size is intended for compatible Suzuki RM250 applications and should be verified against the original equipment specifications before installation.
The kit includes the piston, ring kit, wrist pin, and circlips required for a complete piston replacement. Using a complete matched kit simplifies the rebuilding process and helps ensure that the primary piston components are renewed together. For best results, inspect the cylinder, connecting rod, bearings, and related engine components before installation and follow the manufacturer’s service procedures.
PROX is known for producing replacement engine components for powersports applications, and part number 01.3320.A delivers a reliable solution for Suzuki RM250 owners, technicians, and engine builders seeking OEM-style replacement performance.

Features:

• Manufactured in Japan for consistent production quality

• Designed as an OEM replacement for compatible Suzuki RM250 applications

• Cast from high-silicon-content aluminum alloy

• Meets or exceeds OEM specifications

• CNC-machined to extremely close tolerances

• Includes piston, ring kit, wrist pin, and circlips

Ships from Parts Unlimited.