Crankshaft Malossi Mhr Rhq 12Mm Pin Minarelli Horizontal

Malossi MHR RHQ Racing Crankshaft Yamaha Aerox High-quality MHR crankshaft from Malossi for Minarelli horizontal engines — ideal for entry-level tuning and race setups. This is a full-circle HPC crankshaft (High Primary Compression), designed to increase pre-compression for improved cylinder filling and a shift of the powerband into higher RPM ranges. Built for up to 16,000 rpm, it features top-tier materials and precise craftsmanship — classic Malossi performance. Best paired with 70cc racing cylinders, including high-end configurations. Specifications – Malossi MHR Crankshaft Minarelli horizontal For Minarelli horizontal with 12mm piston pin Stroke: 39.3 mm (standard) Connecting rod: 80 mm (standard) Includes small end bearing 12x17x16mm