Wiseco PWR135100 Garage Buddy Complete Engine Rebuild Kit Suzuki - RM125 2004-2010 54mm

The Wiseco PWR135100 Garage Buddy Complete Engine Rebuild Kit is a precision-engineered, all-in-one solution for a full top and bottom end engine rebuild. Designed for the 2-stroke Suzuki RM125, this kit consolidates every critical rotating and reciprocating component under a single part number — eliminating the hassle of sourcing parts from multiple vendors and ensuring all components are matched for proper fit and performance.

Kit Includes:

• Complete crankshaft assembly — designed and inspected in-house for durability, with precision-machined crank webs for strength
• OEM-quality main bearings
• All engine gaskets, seals, and O-rings (complete top and bottom end gasket kits)
• Wiseco forged Pro-Lite 2-stroke piston kit — includes piston, ring(s), wrist pin, and circlips
• Small-end (top end) bearing
• Wiseco hour meter with mounting bracket and hour meter decal

Key Features:

• Standard bore size: 54.00mm
• Wiseco forged pistons are manufactured exclusively using the forging process — the only U.S. aftermarket piston brand to do so — delivering superior strength and longevity over cast alternatives
• Crankshaft connecting rod features copper plating, heat treatment, and shot peening to reduce residual stress and ensure smooth operation
• Engineered to meet or exceed OEM quality standards for reliable sealing and exact fit
• Includes hour meter to track engine hours and critical service intervals
• Covered under a 90-day / 10-hour warranty against manufacturer defects

The Garage Buddy kit is Wiseco's complete answer to engine rebuilds — from the crank to the piston, everything arrives in one box, ready to install. Whether you're performing routine maintenance or recovering from engine failure, the PWR135100 provides race-proven Wiseco quality in a single, convenient kit.