Wehrs Machine 1" Course Thread Aluminum Nut for Weight Jack Bolts H760C30XXL 6 or 8-cylinder engines

6 or 8-cylinder engines

and never compromise

Each flare is constructed of virtually indestructible

crossover headers feature a 4-into-2-into-1 Tri-Y configuration for increased torque

Wehrs Machine 1" Course Thread Aluminum Nut for Weight Jack Bolts H760C30XXL 6 or 8-cylinder enginesA little piece of mind with our jams. Lightweight aluminum instead of a heavy hex nut. They come in 1" coarse, uses a 1 1 8" wrench, and comes as a set of 4. 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.