Engine and Transmission

Is your scooter engine grinding instead of whirring? Are the roller weights in your CVT worn down to the nubs? How about that belt? We’ve got the parts to get your vintage Vespa or Modern GY6 scooter up and running in no time. We’ve also got the big bore cylinder kits and NCY super transmission kits you’ve been dreaming of.
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NCY Super Transmission Set; Genuine, GY6S
NCY
Item #1200-1048
Price: $229.99
QTY:   Add to Cart
Bolt (M6x50, 2-sided, pair); GY6S
Item #1100-1068
Price: $1.09
QTY:   Add to Cart
Stella High End Performance KitS
Item #PKSTELLA-HP
Price: $565.99
QTY:   Add to Cart
Stella Basic Performance KitS
Item #PKSTELLA-BP
Price: $334.99
QTY:   Add to Cart
NCY Transmission Kit; SYM, Lance, Royal AlloyS
NCY
Item #1200-1243
Price: $209.99
QTY:   Add to Cart
NCY Secondary Slider (GY6)S
NCY
Item #1200-1034
Price: $35.99
QTY:   Add to Cart
Yamaha Zuma 50 Stage 1 Performance KitS
Item #PKZUMA50-1
Price: $399.99
QTY:   Add to Cart
Engine Cases (Pair, Long, Big Bore, Custom); GY6S
Item #1100-1418
Price: $149.99
QTY:   Add to Cart
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