Stroke 44mm Big Bore 53cc 54cc Top End Kit Compatible for 2 Stroke 47cc 49cc Engine Mini Quad Pocket Bike

Application:
Fit for following models: Cagllari CAG Daytona pocket bike CAG pocket bike MAT1,MAT2 pocket bike 1G,2G pocket bike X1 X2 pocket bike Lucky 7 pocket bike Grand Prix MX3 pocket bike GP RS-R pocket bike Blade Raptor pocket bike Dinli 50cc 2 stroke Eton 50cc 2stroke and other 2 stroke 43cc 47cc 49c 50cc engine

Specification: Bore:44mm exhaust bolt hole spacing:40mm bolt hole spacing:50mm