Big Bore Cylinder Kit - 150 Cc - Honda Grom/Monkey Mb640000

Optional camshaft kit can be used with stock engine, but delivers improved results when used with 170cc Big Bore kit Honda -- MSX125 Grom -- (2014, 2015, 2018, 2016, 2017, 2019, 2020); Honda -- Z125M...

Replacement gasket kit for Koso 170CC Big Bore Kit Honda -- MSX125 Grom -- (2014, 2015, 2018, 2020, 2016, 2017, 2019); Honda -- Z125M Monkey -- (2020, 2019)

Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylindersCylinder kits include matched Vertex pistons to ensure longevity, performance and...

Made in the U.S.A. Honda -- CRF250R -- (2021, 2020, 2018, 2019); Honda -- CRF250RX -- (2020, 2021, 2019)