NARAKU 50cc QMB139 ADJUSTABLE DRIVE SHEAVE

NARAKU 50cc QMB139 ADJUSTABLE DRIVE SHEAVE

Weight:0.7 kg

137-30

$72.80

NARAKU ADJUSTABLE DRIVE SHEAVE FOR 50cc QMB139 ENGINES. THE MORE LINEAR SLOTS ON THIS DRIVE SHEAVE ALLOW FOR BETTER ACCELERATION. THIS PART CAN ALSO BE CALLED A TORQUE DRIVER OR SECONDARY SLIDER. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 33.5mm

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