GXKSAT Motorcycle Crankshaft Assembly Connecting Rod Crank Shaft
Precision-engineered forged steel construction ensures superior durability under high-stress conditions. Advanced heat treatment enhances fatigue resistance for extended engine life. Direct replacement for KX250F (2004-2008) and RM-Z250 (2004-2006), OEM-compatible with part #13031-0074. Seamless fit guarantees optimal performance in motocross and off-road racing. Mirror-polished bearing surfaces reduce friction, improving horsepower and throttle response. Balanced design minimizes vibration for smoother operation at high RPM. Exclusive wholesale pricing for bulk orders—global logistics support with fast dispatch. Trusted by professional mechanics and racing teams worldwide. Ideal for engine rebuilds, performance upgrades, or competitive racing applications.