Hotrods +3mm stroker crank with rod. This is a bolt on kit with no machining required. Piston uses pump or race gas. If you have ANY issue with something you order from us PLEASE let us fix the problem before you leave feedback. We 100% guarantee we will find a reasonable solution to any problem.We want happy customers always. Please check your order thoroughly when receiving it. We recommend that this kit be installed by a qualified mechanic with experience working on these types of motors.
Piston comes with specific instructions for setting ring gap. If you do not follow these your motor will fail. The item "02-08 CRF450R CRF 450R Big Bore Stroker Motor Engine Rebuild Kit Complete 99 mil" is in sale since Thursday, June 15, 2017. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits". The seller is "bpracingatv" and is located in Upland, California.This item can be shipped worldwide.