ATL Super Cell 300 Series Bladder w/ SF112 Foam w/ 3-Door Surge Tank - 22 Gallon - 33 x 17 x 9.25 - Fits SU322D-2 - FIA FT3.5 Helmet Bill Screw Kit Because there are fairly wide

Because there are fairly wide tolerances in factory bolt holes

Hex Nuts With Nylon Insert 7/16"-14

1976-1980 Plymouth Arrow

2005-2006 Chevrolet Trailblazer EXT

12 mm Hex Head

ATL Super Cell 300 Series Bladder w/ SF112 Foam w/ 3-Door Surge Tank - 22 Gallon - 33 x 17 x 9.25 - Fits SU322D-2 - FIA FT3.5 Helmet Bill Screw Kit Because there are fairly wideFIA FT3. 5 Approved Thin, Yet Very Strong, Crash Resistant Kevlar Bladder with Cross Drilled Composite Nut Ring. THE FOAM BAFFLING Fully Foam Baffled with ATLs SF112 Large Pore Foam for Ultra Quick Refueling and Fuel Slosh Prevention. For Race Fuels with MAXIMUM 15" Ethanol content. ATL Aero Tec Laboratories, based out of Ramsey, New Jersey has been making fuel system components for a wide variety of markets, including Racing, Military, and more,