The TB Parts Morin Racing Oil Cooler Kit for the Honda Grom /Monkey (and MSX125) is a high quality accessory designed to help the Honda horizontal engine run cooler. Air-cooled engines run hotter when modified (i.e. big bore kits), subjected to heavy loads, or used for racing. This kit will help the engine’s durability and reliability by circulating the engine oil through a cooler reducing the engine’s oil temperature. If you purchased one of our big bore kits and are looking to upgrade to an oil cooler - this is the kit to have! This is an easy bolt on kit that reduces engine temps which increases engine life. 

This kit includes the following:

• Lightweight Morin aluminum 4 row oil cooler (not a 3 row as many others sell).
• AN fittings
• Crimped, braided lines – No hose clamps that could easily come off or leak nor cheap rubber hoses.
• Mounting Bracket and Hardware

This oil cooler must be used with our big bore kit or one that has similar cylinder fittings (May fit Kitaco and possibly other big bore cylinders).