Eliminate the frustrating off-the-line bogging and sluggish mid-range response native to factory 50cc setups with the race-bred Malossi Multivar Performance Variator. Engineered, surface-calculated, and robotically manufactured in Italy, this complete CVT upgrade alters your transmission's shifting geometry.
By reshaping the internal roller ramp guide angles, it forces your drive belt to travel further and smoother�maximizing out-of-the-hole acceleration and unlocking extra top-end speed without compromising engine reliability.
This performance variator utilizes a specific spline profile tailored for liquid-cooled 4-stroke Honda 50cc platforms and select 2-stroke clones:
CRITICAL MODEL EXCLUSION: This kit WILL NOT fit newer fuel-injected Honda Metropolitan NCH50 models (2013�present) due to changes in crankshaft dimensions. It also will not fit small-spline AF18 or AF05E vintage 2-stroke engines.
Tuning Note: The included 7g roller weights are carefully selected as a benchmark starting point. If your Ruckus has a modified CDI, intake, or an aftermarket exhaust system, you can mix and match different roller masses to dial in your personal torque curve.
Installation Tip: Never use a high-torque impact wrench to tighten the variator nut without a dedicated holding tool, as over-tightening can easily strip or snap your crank threads.
SKU: M5111852 Vendor: Malossi Category: Engine & Transmission / Variators
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