Wehrs Machine Jack Bolt - 10" Long - Slic Pin Included - Steel - Black Powder Coat 31012BK Bolt Spacing on the Wider

Bolt Spacing on the Wider Side: 4-inch

1969 Chevrolet Chevelle 300 Deluxe CID 396 Naturally Aspirated GAS

Ford Fairlane 1966-67

Block ports have 3/8"-24 threads that accept 3/16" inverted flare style fittings

Wehrs Machine Jack Bolt - 10" Long - Slic Pin Included - Steel - Black Powder Coat 31012BK Bolt Spacing on the WiderProduct 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