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This natural finish inner primary housing assembly is designed for Harley-Davidson FLH models equipped with 4-speed transmissions. Comes with bearing, seal, chain tensioner, detent plate, vent tube, chain oil tube and drain plug. This is a great way to freshen up that old Shovelhead!
The inner primary supports the primary drive components and provides correct alignment between the engine and transmission. This complete assembly includes the inner primary cover along with the bearing, seal, chain tensioner, detent plate, vent tube, chain oil tube, and drain plug, allowing proper service or replacement of worn original components.
Designed for FLH models from 1970 through 1984, this inner primary accepts both 8-hole and 9-hole outer primary covers. The housing is supplied in a natural cast finish as original, without clear coating, for correct factory appearance on restoration or rider builds.
This part replaces Harley-Davidson OEM 60619-70 and will work for Harley-Davidson OEM 60411-79A , 60414-82, and 60414-84. At Boomers Bike Shop, we stock drivetrain and primary components that fit correctly and belong on real Harley-Davidson motorcycles.
FLH: 1970–1984
⚠️ For 4-speed transmission models only.
⚠️ Accepts 8-hole and 9-hole outer primary covers.