JP Big Bore Kit 55.5mm 130cc Cylinder Piston Yamaha TTR110 TTR 110 TT R110. Bolt on big power with new 130cc Bore Kit for TTR110s (All Years). 55.5mm, this is the biggest bore kit you can install without needing machining to the cases (case boring). These are high quality parts and definitely will dramatically increase the power and fun factor on your bike! There are no installation instructions, but if you can replace your piston, you can install this kit as the parts are installed in the same manner as the OEM parts.
However, its highly recommended that a professional install this kit and make sure its tuned properly to prevent a lean condition and damage to your engine. A great replacement for your old one. May be longer due to custom policy in certain country.International Buyers - Please Note. We will solve the problem as soon as possible. THANKYOU FOR SHOPPING WITH US!! This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Engine Rebuild Kits & Components". The seller is "campap8188" and is located in this country: MY. This item can be shipped worldwide.