Proform Valve Covers Tall Steel Black Wrinkle Chev BB #141-811 Conelock10 MF10Z Off-corner loading design reduces fastener

Off-corner loading design reduces fastener rounding

It has excellent anti-seize capabilities compared to nickel and copper based anti-seize compounds and is extremely effective in preventing fretting corrosion in closely fitted parts assembled using freezing or heating techniques

Durable fully welded 409S stainless steel case

Multisize Rubberflex collet to suit Tapmatic Tapping Attachments with Rubberflex Collet Spindles with a capacity from M1

– Maximum stability thanks to strengthened core diameter

Proform Valve Covers Tall Steel Black Wrinkle Chev BB #141-811 Conelock10 MF10Z Off-corner loading design reduces fastenerProform stamped steel valve covers are 20 percent thicker than typical aftermarket valve covers. This greatly reduces the likelihood of leakage around the valve cover flange area caused by fasteners being over torqued. These heavy gauge steel covers are officially licensed GM products and bear the Chevrolet logo and Bowtie Emblem, unless otherwise specified. They're available in both tall and short heights, with either a chrome or black crinkle