Malossi RHQ Sport MHR Pin ø12,80mm Connection Rod Stroke 39.2mm CrankshaftRef : MAL00781A / 1147936

MALOSSI RHQ Crankshaft — ref. 53 8009

High-precision crankshaft by MALOSSI, designed for demanding modifications on urban scooters. Built around a forged monolithic rotating mass, this crankshaft adheres to the industrial standards of the RHQ series to ensure robust construction and homogeneous balancing at high RPM.

Main features:

• Axle ø 12.8 mm — stroke 39.2 mm.
• Half-shafts made of 18 Ni Cr Mo5 steel, forged for increased resistance to stress.
• Copper forged connecting rod in 18 Ni Cr Mo5, mounted on precision roller bearings.
• Components subjected to 5 thermal treatment operations for optimized durability.
• Machining performed with high-precision tools and careful surface finishing.
• Dynamic balancing suitable for high speeds (up to 16,000 rpm according to specifications).

This crankshaft is aimed at riders looking for a reliable mechanical base for engine modifications: clear stroke, controlled inertia, and resistance to stress. Its forged design and thermal treatment make it suitable for applications where the reliability of the moving parts is crucial.

WARNING: Product intended for use on the track or for competition applications according to the regulations of the relevant sporting authorities. Motoblouz disclaims any responsibility for inappropriate use on public roads.