Flying Horse 4-Stroke Motorized Bicycle Engine Oil Mixing Pin – Gas Bike Crank Mounted Oil Mixing Pin
$4.95
Description
The 4-Stroke Oil Mixing Pin helps mix your oil as the piston crank arm strokes the piston through the cylinder.To install, simply uninstall your piston crank arm, align the mixing pin with the bolt ports on the bottom piece of the piston crank, reinstall the studs, fasten, and your crank arm is ready to run.These mixing pins work for the 49cc Flying Horse 4-Stroke Bike Engine Kit and most Huasheng 142f 48/49cc bicycle engine kits
