Hooker U-Bend Mandrel Bend - 2-1/2 in Diameter - 5 in Radius - 12 in Legs - 18 Gauge HASZF20AM ORB port plugs are the

ORB port plugs are the only way to correctly seal unused ORB ports

Tube yokes are welded to within

Radiused Edges Reduce Stress On Spacers

This assists in setting up the proper rotor phasing for accurate timing and spark control

Hooker U-Bend Mandrel Bend - 2-1/2 in Diameter - 5 in Radius - 12 in Legs - 18 Gauge HASZF20AM ORB port plugs are theHooker Headers Super Competition Mandrel Bend U Style 12270HKR U Style 180 Degree 18 Gauge Mild Steel Tube Size 2. 5 in. OD Radius 5 in. Leg A 12 in. Leg B 12 in. Wrinkle Free No Crimping Smooth Hooker holds to its claim of the winningest header in drag racing history. Hooker still leads the way in design and technology with products like engine swap headers for putting a late model LS engine into early iron. And, Hooker still leads the way in coating