Replacement o-ring and bolts to suit Aeroflow Performance Ford Cleveland thermostat housing
They are concentric within
compact and great value for money with a sophisticated rubber dampened mechanical connection between camshaft rear and mechanical fuel pump (please note reverse rotation pump required)
ARP 2000 fasteners (L19 fasteners are available as an upgrade)
This is important to protect the internal fluid on these reservoirs because when heated up outside of operating temperatures it changes density and does not perform as intended or last as last as intended
Aeroflow 1 5 Alum Weld Bung And Cap AF460-24BLK Fabrication & Fasteners_Transmssion & Driveline Fasteners Replacement o-ring and bolts to1 1 2" Billet Aluminium Weld On Filler with Black Cap Billet Alloy Weld On Filler & Cap. Aeroflow Performance non vented filler caps are manufactured from 6061 T6 aluminium and are supplied with BUNA N (wide range of fuel and oils) and EPR (Nitro methane fuel O Ring seals. Available in 1", 1 1 2", 2", 2 1 2" & 3" diameters in Blue, Red, Black, Gold, Purple, Raw, Polished and Silver anodized finishes. Bore Size: 38. 1mm (1 1 2") Neck O. D.: 46mm (1 13