HONDA TRAIL 125 (7)

KOSO Heavy Duty Clutch Kit with Springs for Honda Grom Monkey 125 (2014-2020)! This is a complete clutch upgrade package with 60% stiffer clutch springs!KOSO Heavy Duty Clutch Kit with...

Koso Clutch Kit Enhanced Lifter Plate for (2014-2020) Honda Grom and 2018-2021 Honda Monkey 125!Koso Clutch Kit Enhanced Lifter Plate for Honda Grom Monkey 125

Koso’s High-flow oil pump for 2014-2020 Honda GROM and 2018-2021 Honda Monkey 125® is strongly recommended for those who want to increase oil flow for engine protection, a great upgrade...

KOSO Cam Chain Tensioner - 2014-2020 Honda Grom MSX and 2018-2021 Honda Monkey 125KOSO Cam Chain Tensioner - Honda Grom MSX Monkey 125Cam Chain TensionerMade from resistant high quality material,...

Koso's high performance ignition coils are designed using the most advanced materials on the market today. The stronger spark generated by the Koso ignition coil results in more horsepower, smoother...

The main difference between the Koso Clutch Enhanced Lifter Plate and the stock one is it's strength. Koso's CNC Lifter Plate is stronger in order to provide better durability and...

KOSO Cam Chain Tensioner - 5 Speed Honda Grom MSX and Honda Monkey 125 (2022+)     Cam Chain Tensioner Made from resistant high quality material, Koso chain tensioner could...