Harley Davidson U, UL, ULH 74" Aluminum Cylinder Set

Harley Davidson U, UL, ULH Aluminum 74" cylinder set includes stainless steel valve seats and installed port inserts and guide. Set also features casting numbers and cast in date codes.
Set includes two intake valves and two exhaust valves. Cylinder liner is cast in. The valve seats and cylinder bore must be machined to finish sizing. Springs and collars not included. Order valves separately.