From indexing your 5-speed gearbox to troubleshooting

as well as two spring cotter pins to hold your springs in place on the cross-drilled shafts

This should help determine which gas cap(s) you need for your motorcycle

Built with precision and quality

twins up to 1973 as well as 500 c

#8014-2 Rear Chain Adjuster Screws - 1936-1972 Harley-Davidson Knucklehead/Panhead/Shovelhead - CAD Plated Thread Size_1/4-20 From indexing your 5-speed gearboxThese high quality rear chain adjusters are sold in pairs and come complete with the matching plated nuts. These fit Harley Davidson Big Twins 1936 1972, Knuckleheads, Panheads and Shovelheads. Made in Ohio, USA.