April 17, 2015 Online Store No Comments +3 Transmission Saddle Plate 21154 C$9.00 In stock Quantity: 1 Add to Bag Product Details Brand: Welder Series MPN: 21154 Thickness: 1/4" Hole size: 7/16" slots 2 slots for 7/16" bolts on 1-1/2" centers for a GM rubber mount. 3-1/2″ front to back. 4-3/4″ point to point. Designed to be used with #211522 transmission mount side plate. 1/4″ steel. Save this product for later Favorite