They will help control oil consumption in any type H-D engine

20 degrees Banjo fitting

Complete with crankpin

Seals are installed

Many of the old style 4-speed kickstart parts are used for easy access to replacement parts

Cyl.Base Gasket 84-up Koppling They will help control oil'Type B'. Front rear. . 020" thick fiber reinforced paper. Final crush . 016". OEM replacement reference 16774 86D, 16789 04. Note: Type 'A' and 'B' Evolution base gaskets explained. There are 2 types of cylinder base gaskets for Evolution models available. For convenience sake we call them 'type A' (early style) and 'type B' (late style). Type A' gasket: Was introduced on the 1984 Evolution Big Twin models, and can be used on all of the 84 99 1340cc