Also has bigger cooling fins. Includes all necessary parts and. 06/08 The exhaust valve has been upgraded to stainless steel (21-4N material). Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware/wrench, long adjustable throttle cable, and a air filter. 12/08 main jet kit is now included too!
We recommend purchasing a high volume oil pump kit. Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal). Can't find what you are looking for?
YOU MUST REQUEST A TOTAL BEFORE PAYING. Does not include electrical or engine parts. The item "Big Bore Kit 88cc Cylinder Head Piston Carb Z50 Z 50 50 A R CT SL XL TRX ATC 70" is in sale since Friday, November 30, 2018.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits". The seller is "xcbob" and is located in Winfield, Pennsylvania. This item can be shipped worldwide.