
cam chain guide for GY6 139QMB/QMA
SKU BT13874
by 101 Octane
Original price
$5.49
-
Original price
$5.49
Original price
$5.49
$5.49
-
$5.49
Current price
$5.49
Timing chain guide for GY6 50cc engines 139QMB/QMA. This guide sits opposite the chain tensioner and is positioned between the cylinder and the cylinder head. Porous or torn rubber should be replaced immediately to avoid engine damage.