Malossi crankshaft with 15 mm diameter pin - 51 mm stroke

Discover the Vilebrequin MALOSSI axis ø15 mm - stroke 51 mm

Designed to enhance the performance of your Vespa, the MALOSSI crankshaft is the epitome of robustness and technical innovation, ensuring maximum reliability and efficiency for speed and precision enthusiasts.

• Material: High-quality aeronautical-grade reinforced steel, vacuum-cast for optimal scratch resistance.
• Approval: Compliant with Malossi's strict certifications manual.
• Connecting rod technology: Original "viper head" shape for maximum weight reduction without compromising rigidity.
• Technical enhancements: Improved threading on the transmission side for increased resistance, optimized key position to prevent damage to the threading.
• Special nuts: Provided to fully exploit the strength of the improved threading.
• Available versions: Different connecting rod lengths to fit "small frame" Vespas.
• Special configuration: Half-pulley with chamfer to optimize fresh gas intake.
• Circular mass structure: Designed to maximize pressure level in the crankcase.
• Usage: Product exclusively reserved for racing, to be used in specific conditions in accordance with sport regulations.

Choose the MALOSSI crankshaft and give your Vespa the epitome of racing technology. Performance, durability, and innovation are within reach!