Chrome plated OEM# 56235-47 retainers and 56240-47 screws used on 1949-53 Big Twins

Note: Will not fit Sportster "S" models with the Revolution Max motor

- Versatile Fitment: Designed to work seamlessly with your choice of air cleaner and carburetor support bracket

Chrome plated allen screws with special 1/4-24 thread fits Harley-Davidson Pre-1976 case to late type lifter bases

if it is 50 year original equipment it may not be up to snuff

#3020-8 Head Bolt Set 12 Point 1992-Up Harley-Davidson Big Twin/Twin Cam 1993-Up XL - Zinc Plated Inside Diameter_.75" Chrome plated OEM# 56235-47 retainers12 point replacement headbolts used on 1992 up Big Twins Twin Cam and 1993 up XL. Replaces OEM# 16480 92 and 16478 85A. Made in Ohio, USA.