Aluminum Valve Cover This keeps the spring straight

This keeps the spring straight through travel and allows you to run the WM165BO to let the spring twist through travel as well

Max flow rate is 28 GPM and has a 61 micron rating

Wehrs new short swivel front cup that captures the spring by the OD

and tighten

Aluminum Valve Cover This keeps the spring straightApplication: SBC Height: 3 1 4" Tubes: 1 3 8" Breathers Not Included Silver Welded Aluminum Chevrolet Small Block with standard bolt pattern cylinder heads, 3 1 2" tall design with fabricated billet rail, circle track or drag race with two (2) 1 3 8" oil filler stacks and crankcase evacuation threaded bung. Vintage racers, competition junkies, and machining enthusiasts trying to save weight: Give your engine the edge. Crafted from 6061 T6 aluminum