Hedman HTC Hedders - Tube Size: 1 5/8 Fuel Jug 530" OD valve guides

530" OD valve guides

1978-1987 Pontiac Grand Prix CID 400 RWDVehicle Applications: 1978-1987 Buick Regal CID 283 RWD

1963-1979 Ford Ranchero

Adjuster includes two jam nuts

Hedman HTC Hedders - Tube Size: 1 5/8 Fuel Jug 530" OD valve guidesHedman Hedders HTC Coated Headers; 1 5 8 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