Ncy Gear Set (16*42) Drop In Pre Pressed For 50cc / 72cc / 100cc Qmb139 Motors
Price:
$ 81
- Condition: New
Seller notes
NCY GEAR SET (16*42) DROP IN PRE PRESSED FOR 50cc / 72cc / 100cc QMB139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50cc 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF GEARING BETWEEN YOUR TRANSMISSION AND THE DRIVEN WHEELS. IN GENERAL, A LOWER FINAL DRIVE RATIO WILL LEAD TO LESS TORQUE AT THE WHEELS BUT HIGHER TOP SPEED. MEANWHILE, A HIGHER RATIO WILL RESULT IN THE OPPOSITE, I.E. MORE TORQUE AT THE WHEELS BUT LOWER TOP SPEED. GET THE M...
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