KOSO 4V Rocker Arm (Intake) - Honda GromKOSO Honda Grom 4V Rocker Arm Intake Fitment: Koso Grom 4V Kit 2014 2020 Honda Grom Intake Rocker

The handle itself is specially treated by shot peening to increase the durability

solid and durable mounting bracket

World’s First Powersport Battery with a FULL Battery Management System (BMS) including Over-Discharge

Using the Optimates Duo charger offers the best of both worlds as not everyone owns only one Lithium or Lead-Acid battery

Significant horsepower and torque gains

Instead of using cheap epoxy to gloss it

stretch and slip which leads to poor performance and risks

Includes w/ 14-16mm / 18-19mm expansion sleeve inserts

Pick one up today to get a more effective cooling in your engine

Cam Buckle is designed to be easy and quick to handle

Exhaust Spacer Side (M8): 6

Including a 6061 Billet machined muffler mounting bracket