Malossi Multivar Approved Variator for Minarelli 50cc 2T Engines

The Multivar approved represents Malossi's response to customer requests for sports performance while maintaining full road legality. This high-performance variator has obtained Dekra approval according to German StVZO §19(3) regulations, passing rigorous quality and safety tests at certified laboratories in Germany.

Approval and Legality

Unlike racing variators intended exclusively for competitions, this version is approved for road use in Germany and recognized internationally. The approval also retroactively covers variators already in circulation with part code 51 7075, demonstrating Malossi's commitment to customer satisfaction. KBA certification guarantees that the product meets quality requirements demanded by German and international road traffic law.

Multivar Technology

Multivar's design is based on years of experience developing high-performance automatic transmissions. It uses 16x13mm 7g rollers that guarantee optimal gear progression for both horizontal and vertical Minarelli engines, air-cooled or liquid-cooled. Internal ramps are precisely calculated to increase overall CVT system efficiency by up to 30% compared to original components.

Materials and Components

The complete kit includes:

• Moving half-pulley: lightweight alloy with anti-wear surface treatment
• Hub and spacers: made of tempered steel to withstand stress
• Roller guide: with self-lubricating surfaces that eliminate the need for grease
• White contrast spring: specifically calibrated for Minarelli engines
• 6 rollers 16x13mm 7g: optimal weight for 50cc to 70cc displacements
• 3 sliders: anti-friction material for smooth sliding

Performance and Benefits

Installing the approved Multivar significantly improves:

• Initial acceleration: more responsive pick-up thanks to optimized ramp geometry
• Delivery linearity: imperceptible gear changes without "jerks"
• Top speed: complete exploitation of engine power curve
• Reliability: reduced vibrations and longer component life
• Performance consistency: stable output even after thousands of miles

Compatibility and Installation

The variator is supplied complete and pre-calibrated for standard 50cc Minarelli engines. It's compatible with tuned cylinders up to 70cc, both Sport and Racing. For modified engines, response can be customized by changing roller weights, available in numerous sizes from the Malossi range.

Important: The variator is supplied without ventilated fixed half-pulley. Always verify compatibility with your specific model and that installation dimensions match the original specifications.

Recommended Combinations

To maximize performance, Malossi recommends pairing the Multivar with:

• Malossi Fly-Clutch 107mm clutch
• Kevlar reinforced belt (code 6117010)
• Malossi contrast spring specific for your setup

Product code: 51 7075

Approval: Product approved according to §19(3) StVZO with Dekra certification no. 201329915. Verify compatibility and local regulations before installation.