3/8" x 24TPI thread on one end and 1/2" x 20TPI on the other end

Rocker Stud Lock Kit Fits 1930-48 Harley-Davidson Big Twin Springers

requires 5/8" hole for welding

Special Harley-Davidson thread

CAD Plated Stock Fastener Motor Case Kit fits Harley-Davidson VL 1930-36

3/4 inch ID x 7/8 inch Long Aluminum Motorcycle Wheel Axle Spacers - Pair Subcategory_Drive Chains 3/8" x 24TPI thread on7 8 inch (. 875"") length. Sold as a pair. These perfectly machined aluminum axle spacers are 3 4 inch inside diameter, perfect for spacing out the wheels on your chopper or custom motorcycle. Each spacer is 1. 125 inch outside diameter. Made in the USA.