88 Evolution Big Bore Cylinder Kit Silver - V-Twin 11-1513 - Evolution 1984-1998

Increase your stock Evolution engine with our 88 inch cylinder kit.

Our kit includes two 3-5/8 inch silver cylinders which have been honed for final fitment with Wiseco 9.25:1 compression flat top pistons and rings. Case boring will be required for final fitment. Bottom of cylinder spigot is 3.875. Order top end gasket kit separately. *NOTE: Install pistons with raised bars or on wrist pin area towards the sprocket shaft side of the engine.

Fitment:

Installation instructions (PDF)