Click image to zoom in 3/8 Inch Drive x 13/16 Inch Spark Plug SocketItem #SHD15021 • Ships Monday Quantity -+ $8.00 Add to Cart • Share EmailFacebookTwitter Description Loading... Specs 3/8 Inch Drive x 13/16 Inch Spark Plug Socket A. Length 2.56 in. B. Socket End Diameter 1.11 in. C. Wrench Flat Size 7/8 in. D. Socket Opening Size 13/16 in. E. Drive Size 3/8 in. F. Well Depth 0.63 in. Weight 0.4 lb. Country of Origin Taiwan Automatically earn 10% back in Rewards on every order. Spend Rewards like cash.Receive fast, free shipping on all orders with your Tekton.com account.