05-11 Brute Force Teryx 750 Big Bore Kit 90m 840 Cylinders Webcams Top End Kit
BIG TIME BOLT ON BIG BORE POWER!!
*840 kits in the past have had compression issues so we redesigned this kit to fix that. Pistons use pump or race gas. This is a bolt on kit with no machining required and it will work with stock or modified heads.
*THIS KIT IS NOT DIY. We STRONGLY recommend that this be installed by a qualified mechanic with experience doing this type of work. Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse. For any warranty to be considered the part(s) in questions must first be sent to us for inspection. We can not warranty anything based on phone calls or photos alone.