Product Showcase

Performance 54mm Stroker Crankshaft upgrade kit

this upgrade kit come with variator kit and back plate,

kick start RATCHET,

will for KYMCO 4 stroke ATV engine

KYMCO

Mongoose 90cc 4 stroke

Kawasaki

KFX 90cc 4 stroke ( with Kymco 4T engine )

Arctic Cat :do not fit to non Kymco engine , bolt pattern different,

DVX 90cc - 4 Stroke (After 2012 model with Kymco engine) 

this is best choice for your scooter engine upgrade

everything show in photo

include

1x 54mm stroker crankshaft (increase 2.2mm stroke)

1x variator kit ( back plate,variator, fan plate)

1x Kick Start Ratchet 

displacement will up to 123cc/ some workshop call it 125cc

premium quality from Taiwan!

item price & shipping not include any tax or duty