’77-’90 Ironhead Sportster Primary Cover

'Chuck' Primary cover

Fits ’77-’90 Sportsters with left-side, through-the-primary shifter

Made from die cast aluminum with CNC-milled gasket surfaces, dimensions and tolerances same as OEM
Bushing and Gear selector seals are  NOT SUPPLIED

Note: This part is supplied with a clutch ramp adaptor to fit your existing clutch ramp. Some ramps will mount without it and other will require it. See mounting instructions for details

Will also mount on 4-speed XL with some modifications