Drag Specialties OEM-Style 39mm Fork Tubes You can count on Drag Specialties fork tubes when it's time to rejuvenate the front end of your Harley. Features: Direct OE replacement Highly durable hard chrome finish Offer less drag and improved seal wear 23.375 Replaces OEM 45381-87 24.25 Replaces OEM 45360-90 24.81 Replaces OEM 45395-04 Note: Does not fit models equipped with OEM cartridge style forks.