Malossi RHQ With Pin Ø 12 and Stroke 39mm CrankshaftRef : MAL00684A / 1126256

MALOSSI R.H.Q. Crankshaft – Shaft Ø12 / Stroke 39 mm
Manufacturer Ref: 5312280

High-quality crankshaft designed for urban 4T/2T 50 cc engines. Designed and manufactured by MALOSSI according to demanding industrial processes, this R.H.Q. crankshaft adheres to the brand's standards: forged parts, precision machining, and multiple heat treatments for optimized surface finish.

Main Features:

• Material of the half-shafts: 18 Ni Cr Mo5.
• Monolithic and forged half-shafts and rotating masses.
• Machining on very high precision machine tools.
• Subjected to at least five heat treatments for dimensional stability.
• Dynamic balancing performed up to 16,000 rpm.
• Forged connecting rod in 18 Ni Cr Mo5, coupled to the shaft by a precision roller bearing.
• Shaft Ø12 mm — stroke 39 mm.

This crankshaft constitutes the mechanical heart of the engine bottom end: quality of finish and heat treatments contribute to the durability and reliability of rotating components. Particularly suitable for urban applications and 50 cc engines (examples of common models: MINARELLI AM6, VENT DERAPAGE 50 RR, SHERCO SM 50 RS), but please check compatibility with your engine before ordering.

Specificity: No stock — order from the supplier only upon customer request. For safe installation, have the balancing and assembly checked by a professional.