Microcell pads with leather  effect texture are available in 8 different combinations of thickness, holes distance and density/hardness. The pads have the following dimensions but they can all be ground to fit: L 146 mm x W 46 mm.
Available colours: black, red and brown.

polyurethane sheets Download the template of these recoil pads here, and compare it to your stock.

recoil pads leather effect

fintapelle microcell