WSM Piston Kit - Honda 400 - +.75 mm 50-230-06K XR-SR Multi-Function Electronic Speedometer Core Manual TorqDrive will improve

Core Manual TorqDrive will improve power delivery and drive

Moose hubs are made from forged 6061 T6 aluminum with a high-quality anodized finish that doesn't fade

Soft poly foam surrounds the ankles and collar for comfort and shock-absorbing performance

Optional interior pad for Quantum-X helmets

WSM Piston Kit - Honda 400 - +.75 mm 50-230-06K XR-SR Multi-Function Electronic Speedometer Core Manual TorqDrive will improveQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves