NCY Gear Set (18*46); 139QMB, CSC, Wolf, 50cc
$65.00
- High Quality Products
Quantity
- Industry-Standard Quality Parts
- Compatible with Most Motorcycle Brands
- Built for Long-Lasting Performance
Description
NCY 139QMB upgear kit for your 50cc 4-strokes is finally here! This kit is made specifically for larger big bored engines and increases your gear ratio by 26%. This will allow you to maximize your big bore kit by increased top speed and a more usable rev range. You won’t see much if any improved performance if you install these on a stock top end. For experienced tuners only.
