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Primary Housing Big Twins 1965→

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Primary Housing Big Twins 1965→

OEM Style Outer Primary Covers for Big Twin 1970-2005

OEM Style Outer Primary Covers for Big Twin 1970-2005

Stock replacement primary covers for various models. They are reinforced in all critical areas.

Inner Primary Housings for 5-Speed Softail 1989-2006

Inner Primary Housings for 5-Speed Softail 1989-2006

Paughco Inner Primary Cover for Big Twin 1970-1984

Paughco Inner Primary Cover for Big Twin 1970-1984

Inner custom steel primary housing for 1970-1984 Big Twins, which allows the use of early outer tin primary covers thru 1964. May be used only with forward controls and transmission support. Not suitable for electric start systems.

RSS Ribbed Outer Primary Cover for Big Twin 2006→

RSS Ribbed Outer Primary Cover for Big Twin 2006→

Billy Boy Starter Shaft Bushing for Softail 1994-2006, Dyna 1994-2005

Billy Boy Starter Shaft Bushing for Softail 1994-2006, Dyna 1994-2005

1994-2006 models require this special small diameter starter bushing.

Primary Chain Oiler for 4-Speed Big Twin 1965-early  1984

Primary Chain Oiler for 4-Speed Big Twin 1965-early  1984

Main-Shaft Support Bearings for Big Twin 1965→

Main-Shaft Support Bearings for Big Twin 1965→

Located in OEM aluminium primaries between belt pulley and clutch.

Tab Washer for Inner primary housing for Big Twin 1985-2005

Tab Washer for Inner primary housing for Big Twin 1985-2005

Snaprings for Main Shaft Bearing for Big Twin 1985-2006

Snaprings for Main Shaft Bearing for Big Twin 1985-2006

Starter Shaft End Bearings for Big Twin 1965-1988, Sportster 1967-1980

Starter Shaft End Bearings for Big Twin 1965-1988, Sportster 1967-1980

Support the outer jack shaft end in primaries →1988.

Primary Mounting Kit for Big Twin 1965-1969

Primary Mounting Kit for Big Twin 1965-1969

Complete mounting kit with reproductions of all necessary mounting parts to fasten the aluminum primary housing on Big Twins from 1965-1969.

Primary Mounting Kits for FL/FX 1970-1985

Primary Mounting Kits for FL/FX 1970-1985

Starter Shaft Bushings for Big Twin 1989→

Starter Shaft Bushings for Big Twin 1989→

Magnetic Drain Plugs for Transmission, Primary Housing and Oiltank OEM Replacement

Magnetic Drain Plugs for Transmission, Primary Housing and Oiltank OEM Replacement

Primary Cover Plugs for Panhead/Early Shovelhead

Primary Cover Plugs for Panhead/Early Shovelhead

Compensating sprocket servicing plug for 1965 Panhead and early 1966 Shovelhead primary covers.

Drain Plugs for Primary Housings 5-Speed Big Twins and Softail Transmissions

Drain Plugs for Primary Housings 5-Speed Big Twins and Softail Transmissions

Starter Motor Block-Off Kit for 4-speed Big Twin 1965-1985

Starter Motor Block-Off Kit for 4-speed Big Twin 1965-1985

Complete kit with all necessary parts to cover the mounting holes on the inner primary housing when electric starter and solenoid are removed. Stock replacement for 1970-1980 kick-start FX models.

Starter Hole Block-Off Seal Plate

Starter Hole Block-Off Seal Plate

Molded rubber steel plate to close and seal the hole in the inner primary cover when the starter motor is permanently removed.

Colony Starter Shaft Nut and Spacer Kit for FL 1965-1969

Colony Starter Shaft Nut and Spacer Kit for FL 1965-1969

Replacement for the stock nut and spacer (OEM 31530-65) allowing the use of 1970 up primary covers on 1965-1969 FL.