Yamaha TTR110 TTR 110 E Big Bore Kit 130cc Bolt On Power Bolt On And Ride New

  
Bolt on big power for all years of the Yamaha TTR110! This kit features our 55.5mm lightweight high compression domed piston with piston rings, pin, and clips 91+ Octane pump Fuel Safe too! 55.5mm (130cc) is as big as you can go on these engines without having to disassemble the engine and bore the cases. Our aluminum steel sleeve cylinder will fit right in place. Our top end gasket kit includes the correct sized base gasket and head gasket. It also includes a new timing chain tensioner gasket and exhaust gasket. This high quality bore kit will add big power to your TTR110 that you will defiantly notice.

TBW1520 55.5mm Hight compression Lightweight Piston kit. TBW1521 130cc Top end Gasket kit. TBW1522 55.5mm TTR110 130cc aluminum steel sleeve Cylinder. Note - There are no installation instructions, but if you can replace your piston, you can install this kit as all the parts are installed in the same manner as the OEM parts.

However, its highly recommended that a professional install this kit or, at a minimum, purchasing the shop manual for your bike available from your local Yamaha dealer. Furthermore dialing in the jetting and tuning a carb is also best left to a professional to get the best results. One size larger on the main jet and pilot jet is the recommended settings to start at.