1/4-20", UHL 2.75" Titanium Bolt 12 Point Head, Natural Finish, Sold Single Air Cleaners and they're also clearly marked

and they're also clearly marked for proper flow direction

Washer Seat with Shank

TEE AN-8 - 3/8 INCH NPT ON RUN

80mm x 609

1/4-20", UHL 2.75" Titanium Bolt 12 Point Head, Natural Finish, Sold Single Air Cleaners and they're also clearly markedAF3511 2750 1 4 20", UHL 2. 75" Titanium Bolt 12 Point Head, Natural Finish, Sold Single Aeroflow Performance Titanium 12 Point Head bolts, studs and nuts are machined from 6AL 4V grade 5 Titanium and the small head design is ideal when fitting into a recess or tight areas to give maximum clearance. These titanium bolts are the favored material for a fastener due to the attractive property of being a low density metal, which has a higher tensile