Hedman HTC Hedders - 65-82 Corvette H768001 GM A-Body Crossmember fits Channel

GM A-Body Crossmember fits Channel Frames only

1979-1996 GMC P3500

Brodix 12-23 Degree HeadSince 1989

3800 / 7000 RPM

this adjusting nut set is designed for 7/16" rockers with a stud girdle

Hedman HTC Hedders - 65-82 Corvette H768001 GM A-Body Crossmember fits ChannelHedman 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