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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
High-RPM Piston: Includes a specialized "short-skirt" racing piston to reduce reciprocating mass
Billet Construction: CNC-machined from high-strength aluminum for maximum rigidity and zero "brake flex" under hard stopping conditions
NCY's performance geometry delivers crisper low-end acceleration and reduced belt wear compared to stock
Pulley 18x14mm Sliding Roller Weights
Tall profile — 15
NCY Super Transmission Kit - Buddy 50, 139QMB, GY6 50cc GY6-150 High-RPM Piston: Includes a specializedTotal Transformation: NCY Super Transmission Performance Kit Eliminate CVT lag and unleash the full potential of your 50cc engine with the NCY Super Transmission Kit. This is the most comprehensive bolt on performance set available, engineered to deliver explosive off the line acceleration, lightning fast downshifting, and a higher top end cruising speed. Whether you are navigating heavy city traffic or opening it up on the backroads, this