.000 .865in 21.97mm 1.240in 31.48mm .678in 17.21mm .303in 7.68mm 1.355in Ref. 34.40mm .000 Slip Fit For "E" = 5/16" Dowel "M" = 8mm Dowel (2) Places .750in Ref. 19.05mm Drilled & C'bored For "E" = 3/8" SHCS "M' = M10 SHCS (2) Places 2.480in Ref. 62.98mm .740in±.005 18.80mm±0.13 .50in 12.70mm 1.187in 30.15mm DO NOT SCALE DRAWING REV 1 This product may be covered by one or more patents or patent applications. See http://www.standardlifters.com/patents.html for details. Base-GK70-A Standard Lifters Inc .865in 21.97mm .000 Drill & Ream PF for Dowel "E" = .3125in "M" = 8.00mm (2) Places A A .303in 7.68mm .000 "E" = 3/8"-16 Tap "M" = M10-1.50 Tap (2) Places 1.25in 31.8mm Clearance Hole DO NOT SCALE DRAWING REV 1 This product may be covered by one or more patents or patent applications. See http://www.standardlifters.com/patents.html for details. GK70-A-Base Machining Standard Lifters Inc