Hairpin seat springs will not work with seat spring mounts that have 3/8" diameter posts

Complete hardware kit properly mounts inner primary on 1999-2005 Dyna Glide

OEM # 70-3586

1-5/16"-12 thread

heavy-duty motorcycle inner tube for 4

#2190-3 Brake Line Banjo Bolt 3/8-24 Thread Harley-Davidson OEM #41747-82A - Chrome Plated Subcategory_Axle Hardware Hairpin seat springs will notWhen you're working on your brakes, getting a perfect, leak free seal is non negotiable. This chrome plated banjo bolt is a high quality, direct replacement for your Harley, ensuring a secure fit and a clean look. Direct OEM Replacement: Specifically made to replace OEM part number 41747 82A for a perfect match. Thread Pitch: Features a 3 8 24 thread pitch for use with front and or rear master cylinders and calipers that accept a 10mm brake line.