KOSO Honda Grom 170cc Performance 61mm 2V Cylinder Kit Sato Racing Unlike most other kits we

Unlike most other kits we use higher end parts from the wire harness all the way to the carburetor

This is highly recommended for anyone who plans on installing mountain bike style shocks like the Fox Racing Shocks

Pulley Performance Variator

6061-T6 Cold Forged Damper Body

KOSO Honda Grom 170cc Performance 61mm 2V Cylinder Kit Sato Racing Unlike most other kits weKoso Honda Grom Performance Cylinder Kit will upgrade your Grom from a 125cc to a 170cc. Using a forged piston and ceramic coated cylinder this 170cc kit will ensure your Grom will run reliably as the factory on pump gas. KOSO 61mm Big Bore Cylinder Kit (170cc) Displacement: 169. 2cc Cylinder Materical: Aluminum with Ceramic coated Piston: 61mm Forged Compression: 11. 5 to 1 Cylinder with oil cooler fitting