186cc Big Bore Performance Kit w/ Oil Cooler - Honda Grom & MSX125 - TBW9154 26mm - NEW Dual Layered Foam

- NEW Dual Layered Foam Air Filter (not shown in pic)

O-rings and Seal Kit for our 58-60mm Bore Kits on a 2002-Present Kawasaki KLX110 and 2003-2006 Suzuki DRZ110 & All Z125 Pro's

Ask us about your specific setup prior to placing an order)

The kit includes an all aluminum ceramic plated 67mm cylinder (with skirt) which will increase your engine displacement and power

186cc Big Bore Performance Kit w/ Oil Cooler - Honda Grom & MSX125 - TBW9154 26mm - NEW Dual Layered Foam186cc Big Bore Performance Kit w Oil Cooler Kit TBW9154 Fits the 2014 2020 Honda Grom & MSX125 Fits 2019 2021 Honda Monkey 125 This is a brand new 186cc Big Bore Performance Kit from TB Parts who is the USA leader in performance big bore kits for the Honda 50cc, 70cc, 100cc, and 110cc models. This is the largest bore kit on the market and is as big as you can go without having to bore your cases. It includes the following parts: An all aluminum