Wedge kits and risers are available to improve the angle of your cams. Underdeck shims are included with angled risers and wedges for easy mounting. Specifications Fastener spacing: 1 1/16" (27 mm) Fits cam: 468, 471 Height: 5/8" (16 mm) Length: 1 7/8" (48 mm) Width: 15/16" (24 mm) Weight: 0.5 oz. (14 g)