Wiseco 432M05450 Forged Piston Kit for Suzuki RM125

The Wiseco 432M05450 is a high-performance forged piston kit designed for the Suzuki RM125 (Models B, C, N, T). Manufactured from a high-silicon aluminum alloy, this piston delivers exceptional strength, heat resistance, and long-term durability under the demanding conditions of two-stroke motocross and off-road competition.

Key Features:

• Forged High-Silicon Aluminum Alloy – Provides superior strength-to-weight ratio and resistance to heat and wear compared to cast pistons
• Innovative Forging Design – Optimized piston geometry and skirt profile engineered to maximize horsepower and torque output
• Complete Kit Included – Each kit includes the piston, rings, wrist pin, and circlips for a full, ready-to-install assembly
• Oversize Fitment – Oversize pistons require professional cylinder sleeving or boring to the appropriate bore diameter
• Part Number: 432M05450 | OEM Cross-Reference: 2146CD

Wiseco is a trusted name in powersports performance, with decades of experience producing forged pistons for motocross, off-road, snowmobile, and ATV applications. The 432M05450 is built to OEM-replacement or performance-upgrade standards, making it an ideal choice for engine rebuilds or top-end refresh projects on the Suzuki RM125.