Brand new GY6 50CC 4 Stroke Short Case Engine 1P39QMB Kit for Gas Scooters
$369.97
50cc GY6 Single Shock Scooters. 50cc China made Single Shock Scooters. Piston Stroke 1.63" (41.5mm). Bore & Stroke 1.54" x 1.63 " (39mm x 41.5mm). (Make sure you take note of the length of the crankcase for your scooter. ).
