Grom Big Bore Kit. Honda Grom Big Bore Kit Installation We are proud to introduce the first "all inclusive" big bore package for the Honda Grom! The DHM 186 kit includes everything you need to convert your Honda Grom in to a big bore machine - 3 Decades of Experience and R&D Finbro Big Bore Performance Kit Bolt on 90-110% more power! Take your GROM from Stock 8HP to over 18 HP with this easy to install bolt on 183cc Big Bore kits
Honda Grom 235cc Big Bore Kit from mechanicrosa77.z4.web.core.windows.net
212-1432850 / 212-1432810 Fits '13-'20 Honda GROM / GROM SF - Use with Premium Gas IN STOCK BE SURE TO WATCH OUR VIDEOS: NO Fuel Controller Its Highly recommended to run a 16t Front Sprocket with this 181 BBK To keep the revs in the PowerBand Kit Contains: 181cc FORGED. This complete Big Bore Kit Includes: - 183cc Big Bore cylinder - UPGRADED JE FORGED Alum
Honda Grom 235cc Big Bore Kit
Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gaskets Koso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in the picture) Our 170cc Big Bore kit is the perfect addition for you ! The kit includes a ceramic coated cylinder, 61 mm forged piston, rings, pin, gasket kit and banjo bolts. 212-1432850 / 212-1432810 Fits '13-'20 Honda GROM / GROM SF - Use with Premium Gas IN STOCK BE SURE TO WATCH OUR VIDEOS: NO Fuel Controller Its Highly recommended to run a 16t Front Sprocket with this 181 BBK To keep the revs in the PowerBand Kit Contains: 181cc FORGED.
150cc BIG BORE KIT kit for Honda Grom® & Monkey® 2022+ KOSO North America. Koso 170cc Big Bore Cylinder Kit $344.00 *Fits 2014 to 2020 Honda Grom Want to unleash all the power your Honda GROM® can handle? Our 170cc Big Bore Cylinder kit for Honda GROM® is the perfect addition for you ! The kit includes a ceramic coated cylinder, 61 mm forged piston, rings, pin, gasket kit and banjo bolts. Kitaco NEO 181cc Big Bore Performance Kit (WITH Forged Crank Shaft) p.n
2022 Honda Grom Big Bore Kit. We are proud to introduce the first "all inclusive" big bore package for the Honda Grom! The DHM 186 kit includes everything you need to convert your Honda Grom in to a big bore machine Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gaskets Koso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in the picture)