Mid-Length Headers for 64-77 GM F G/A Body 396-502 BBC 1-3/4in Primary D306-SS AP Designed for 50-ounce balance Small

Designed for 50-ounce balance Small Block Ford engines using a TKX or TKO transmission

For 70-71 GTO and 68-72 442 use SGA42

Includes 8 Shackle Bushings Halves and 4 Shackle Bushing Sleeves

Continental D4060472

Mid-Length Headers for 64-77 GM F G/A Body 396-502 BBC 1-3/4in Primary D306-SS AP Designed for 50-ounce balance SmallOverview: 64 77 GM F, G, & A Body BBC Mid Stainless Mid Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while preserving ground clearance for cars with a lowered stance and trucks where long tube headers may hang to low. This fitment is tailored for popular aftermarket engine swap kits.