Wehrs Machine Jack Bolt - 10" Long - Slic Pin Included - Steel - Black Powder Coat 31012BK Headers are fully TIG welded

Headers are fully TIG welded and back purged

and other debris

Bolt Spacing on the Wider Side: 4-inch

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In Addition

Wehrs Machine Jack Bolt - 10" Long - Slic Pin Included - Steel - Black Powder Coat 31012BK Headers are fully TIG weldedProduct Description: Jack Bolt 3 4 10 in Thread 10 in Long Slic Pin Included Steel Black Powder Coat Sold Individually Wehrs produces custom machined chassis and engine components designed for racing use. Their lineup includes everything from mounting brackets to cover panels, birdcage assemblies, and much more. Many of their parts are made from lightweight aluminum. They also offer a number of specialty tools. Wehrs Machine & Racing Products have