Hedman HTC Hedders - 65-82 Corvette 2010213 The backspacing is 6

The backspacing is 6

9/16" 26-Spline

blue or red with 2" wide submarine belts

Quad 2-1/2 in Polished Tips

Short Water Pump

Hedman HTC Hedders - 65-82 Corvette 2010213 The backspacing is 6Hedman Hedders HTC Coated Headers; 2" Tube Diameter; 3" Collector; Full Length Design The standard duty Hedman Hedders in this section come from the factory with an extremely durable, protective ceramic metallic coating. Hedman Hedders, pioneered the use of ceramic metallic coatings, back in the early 80's. Previously used exclusively in the aerospace industry, Hedman Hedders recognized it's potential for improving both the lifespan, and functionality