KOSO Honda Grom/Monkey 61mm 4V Replacement Piston Kit Buzzetti The Cush Drive Damper is

The Cush Drive Damper is designed to reduce stress on the engine torque

brake pads

1 Thick Base Gasket (Low Compression)

Air Spring

KOSO Honda Grom/Monkey 61mm 4V Replacement Piston Kit Buzzetti The Cush Drive Damper isKOSO's 4V Piston Kit for the Honda Grom Monkey is a complete piston to be installed in a cylinder kit that fits 4V Cylinder Heads. This is a forged piston that measures 61mm and includes a piston, pin, pin clips, and a set of rings. These are completely forged pistons and is highly prefered over cast pistons. The reason is cast pistons are made up of brittle content, over the much more stout forged piston. Although forged pistons are heavier, it makes