View cart “GM Performance Air Cleaner Wing Nut, Small, 1/4-20 in and 5/16-18 in Thread, Black / Red Bowtie Logo, Aluminum, Chrome,” has been added to your cart. Previous Product Next Product Engine Works 12 point Flange Nut 7/16″ -20 x 1/2 Chromoly $19.84 2 in stock Engine Works 12 point Flange Nut 7/16" -20 x 1/2 Chromoly quantity Add to cart SKU: 41481 Category: Bolts and Nuts Description Description Part Number: 41481 Line Code: EW1 Opens in a new window Tweet This Product Opens in a new window Share on Facebook Opens in a new window Pin This Product Opens in a new window Mail This Product Related products Quick View Quick View Bolts and NutsARP Harmonic Balancer Bolt, 1/2-20 in Thread, 1.550 in Long, 13/16 in 12 Point Head, Chromoly, Black Oxide, Big Block Chevy, Each $36.76 Add to cart Quick View Quick View Bolts and NutsARP Header Bolt, 3/8-16 in Thread, 0.750 in Long, Hex Head, Stainless, Polished, Small Block Chevy, Set of 12 $25.49 Add to cart Quick View Quick View Bolts and NutsARP Stainless Steel Header Stud Kits 400-1413 $101.65 Add to cart