Case boring will be required for final fitment. 3 5/8 Evo Cylinders, Black with Highlighted Fins. Two black 3 5/8 Big Bore cylinders for Evolution motors.. Increase your stock Evolution engine with our 88 cylinder. Kit includes two 3-5/8 black cylinders which have been honed for final fitment with.
Wiseco 9.25:1 compression flat top pistons and rings. Order top end gasket kit separately.
TOP END GASKET SET FOR 84-91 MODELS - 046091. TOP END GASKET SET FOR 92-99 MODELS - 046090.
The item "Black 3 5/8 88 Big Bore Kit Cylinder Piston Set Cylinders Harley Evolution EVO" is in sale since Tuesday, March 12, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits". The seller is "americanclassicmotors" and is located in Zieglerville, Pennsylvania. This item can be shipped worldwide.