Patriot BBC Weld Up Header Kit Sprint Style 2" Dia 11100 1/2 in NPT Aluminum Fitting

1/2 in NPT Aluminum Fitting / Bung

Self centering alignment improves 2nd to 3rd up-shift gear changes to reduce the chance of missed shifts

1971-1973 International 1110

1998-2008 Ford F-150

Patriot BBC Weld Up Header Kit Sprint Style 2" Dia 11100 1/2 in NPT Aluminum FittingPatriot Exhaust H8005 2" Race Weld up Kit Big Block Chevy w 3 1 2" Weld on Collectors. These kits work great for racers who need to build custom headers when a specific fit header is not available Kits include eight mandrel bent one piece primaries , two 3 8" precision machined flanges and two collectors with mounting bolts and premium 1100 degree rated gaskets Most applications come with either formed weld on or slip on collectors incorporating