Hedman Headers - 1.75 in Primary - 3 in Collector - GM LS-Series - GM F-Body 1967-69 - Pair 20-OTL-NB-S 06" High x 1

06" High x 1

larger hole saws use 5/8"-18 thread

This bracket allows you to easily remove the vacuum advance from MSD distributors that are CW rotation (except PN 8365 and PN 8362)

Requires special valve body

SS carbureted fuel pump

Hedman Headers - 1.75 in Primary - 3 in Collector - GM LS-Series - GM F-Body 1967-69 - Pair 20-OTL-NB-S 06" High x 1Hedman Hedders Ls Swap Headers; Mid Length; 67 69 Camaro Firebird (F Body) & 68 74 Nova Ventura (X Body); Uncoated Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid length tube headers for GM F Body and Nova models for decades, so designing a good fitting, great performing set of headers for the popular LS engine swap. Each set uses smooth flowing, CNC mandrel bent tubes, that are