DROWsports Honda Grom/Monkey 198cc 4 Valve Performance Cylinder Kit ProGrip the height will vary

the height will vary

Clean up all that debris from your engine and keep your motor running in better condition

Available in black and silver

7/8" or 22

DROWsports Honda Grom/Monkey 198cc 4 Valve Performance Cylinder Kit ProGrip the height will varyDROWsports LS 198cc 4 Valve Big Bore Cylinder Complete Kit Designed for the 20142020 Honda Grom and 20192020 Honda Monkey (4 Speed), the DROWsports LS 198cc Complete Kit delivers an affordable, high performance big bore upgrade built around the proven KOSO 4 Valve Cylinder Head. Drawing from extensive experience pushing the KOSO 170cc kit to its limits, we developed this larger displacement option with improved attention to detail and several key