Hedman Headers - Chev BB 1965-81 Short – 2” Primary Set#HED65103 5031120 100 x M6 x 19

100 x M6 x 19 x 3 HOT DIP GALVANISED HEAVY DUTY

#4 Morse Taper Shank

Suitable for drilling glazed and polished porcelain

Unalloyed Titanium

Hedman Headers - Chev BB 1965-81 Short – 2” Primary Set#HED65103 5031120 100 x M6 x 19HEDMAN Standard Uncoated Headers; 2" Tube Dia.; 3" Coll.; MID LENGTH Design Features : Shorty style hedder Without smog injection or injection heads. Modify stock exhaust to retain catalytic converter. Will not fit Saginaw close ratio power steering with 825 power steering box. Do to cylinder heads(aluminum) Gen. XI engines, 502 BB Chevy may have clearance problems. Bottom hedder flanges may hit bolts. Notching may be necessary. Specifications :