Koso NGK SPARK PLUG FOR HONDA GROM by Koso.This is a KOSO NGK SPARK PLUG FOR HONDA GROM

Koso HIGH FLOW OIL PUMP (2022+) by Koso.*Fits 2022+ models Our Koso’s High‑flow oil pump for Honda Grom® is strongly recommended for those who upgraded their engine. The addition of...

Koso HIGH FLOW OIL PUMP GROM by Koso.*Does not fit 2022+ models Our Koso’s High‑flow oil pump for Honda Grom® is strongly recommended for those who upgraded their engine with...

Koso REINFORCED CHAIN TENSIONER WITH BEARING | for Honda Grom® & Monkey® 2022+ by Koso.*Fits 2022+ models Made from resistant high quality material, our Koso chain tensioner could save your...

Koso CHAIN TENSIONER (2022+) by Koso.*Fits 2022+ models Made from resistant high quality material, our Koso chain tensioner could save your engine from expensive damage. We came up with this...

Koso GROM 2014-21 BEARING CHAIN TENSIONER by Koso.*Does not fit 2022+ models Made from resistant high quality material, our Koso chain tensioner with bearing could save your engine from expensive...

Koso GROM CHAIN TENSIONER by Koso.This is a KOSO GROM CHAIN TENSIONER

Koso GROM BANJO BOLT KIT (2 pcs) by Koso.*Does not fit 2022+ models WARNING THIS IS AN AFTERMARKET PART BUILT FOR RACING PURPOSES ONLY. KOSO IS NOT RESPONSIBLE FOR ANY...

Koso CAMSHAFT (2022+) by Koso.*Fits 2022+ models The new Koso performance camshaft for Honda Grom 2022+ will give you great results at high RPM. This camshaft can be used with...

Koso GROM - CAMSHAFT KIT by Koso.*Does not fit 2022+ models Our 240 degrees performance camshaft will give you great results at high RPM. This camshaft can be used with...

Koso GROM - PISTON KIT 4 V by Koso.*Does not fit 2022+ models WARNING THIS IS AN AFTERMARKET PART BUILT FOR RACING PURPOSES ONLY. KOSO IS NOT RESPONSIBLE FOR ANY...

Koso GROM - PISTON KIT 2 V by Koso.*Does not fit 2022+ models WARNING THIS IS AN AFTERMARKET PART BUILT FOR RACING PURPOSES ONLY. KOSO IS NOT RESPONSIBLE FOR ANY...