Harley Derby Cover AND Timing Cover Bolts or Screws Fits most 1999 – 2015 Big Twin Bikes Also fits 2004-2017 Harley Sportster Bikes No Rust Ever – Grade 18-8 Stainless Steel Good Looking Allen Socket Button Head Style Derby Cover and Timing Cover Bolts are highly visible components of your bike. If your Derby or Timing Cover Bolts are stripped out, rusted or are the ugly looking Torx head style, it is time to spend a few bucks for a new set. __OEM (Original Equipment Manufacturer) Harley Cover Bolts traditionally have been hex Torx head bolts. These work OK, but certainly are not very good looking. Also since the factory wants to hold their cost down, these bolts have been lightly coated, common steel pieces. Time, salt and road grit remove some of this coating. Soon after that rust appears on the front of your engine. If this is where you are, it is time to buy a set of our stainless steel Cover Bolts. __This is a COMBO Kit MATCHING STAINLESS STEEL HEADS: Give your bike some shiny new, matching cover bolts on both side of the engine. This is a very easy, yet very noticeable upgrade for your Harley! __This packet contains enough hardware to mount one Harley Timing Cover and one Harley Timing Cover. Our packs include: (13) Allen Socket Button Head machine screws (bolts) (13) Small outside diameter flat washers (13) Small outside diameter internal star lock washers