Hedman HTC Hedders - 65-82 Corvette H768001 this adjusting nut set is

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

3800 / 7000 RPM

22 Degree Limit

GM A-Body Crossmember fits Channel Frames only

Hedman Hedders Alternator/Hedder Bracket 20010 Left Side Generator/Alternator Bracket - For (65003/65101/68270/68290)

Hedman HTC Hedders - 65-82 Corvette H768001 this adjusting nut set isHedman 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