Earl's Swivel-Seal Straight -8 AN Hose to -8 AN Female - Blue/Red R07C15W48 These hardened steel balls are

These hardened steel balls are inserted into the stud holes before the cover studs are threaded in to keep the studs from galling the housing and help disperse any stress created when installing the cover studs

-16 spin-on oil filters

12 AN Female O-Ring Outlet

High-performance paper air filter elements increase air flow

5-1/2 in OD Spring

Earl's Swivel-Seal Straight -8 AN Hose to -8 AN Female - Blue/Red R07C15W48 These hardened steel balls areEarl's Swivel Seal Hose Ends may be used with Perform O Flex, Auto Flex or Ruff Stuff stainless braided hoses. The Swivel Seal has a cutter style end, used for over 40 years in the aerospace industry, and 20 years in automotive competition. During assembly of cutter style fittings, the end cuts into the hose, creating a tight, leak proof seal. The finest design of hose ends available, Earl's Swivel Seal hose ends feature adjustability, for indexing