KOSO 2014-2020 Honda Grom/Monkey Performance Camshaft Shinko Hour Meter A/B

Hour Meter A/B

Included are stem bolts to ensure the proper length for installation

6 Viscosity SUS @ 100°F 82 175 219 Viscosity SUS @ 210°F 40 51 54 Viscosity cSt @ 100°C 4

GY6 170cc 61mm Upgrade

KOSO 2014-2020 Honda Grom/Monkey Performance Camshaft Shinko Hour Meter A/BThe KOSO Camshaft for the 2014 2020 Honda Grom and Honda Monkey is a complete replacement for stock OEM camshafts. This Camshaft is designed to yield higher RPM's on stock engines and bigger bore engines like the KOSO 170cc big bore kit. Although this works on the stock engine and will increase performance, it is optimized for bigger bores. The 240 degree camshaft duration at 1 mm for intake is 260 and exhaust is 265. The valve lift is 8. 5mm for