ProX Alloy Rear Sprocket YZ80/85'93-23 +RM80/85 '83-23 -47T-

ProX Alloy Rear Sprocket YZ80/85'93-23 +RM80/85 '83-23 -48T-

ProX Alloy Rear Sprocket YZ80/85'93-23 +RM80/85 '83-23 -49T-

ProX Alloy Rear Sprocket YZ80/85'93-23 +RM80/85 '83-23 -50T-

ProX Alloy Rear Sprocket YZ80/85'93-23 +RM80/85 '83-23 -51T-

ProX Alloy Rear Sprocket YZ80/85'93-23 +RM80/85 '83-23 -52T-

ProX Alloy Rear Sprocket YZ/WR250/400/426/450F '98-23 -47T-

ProX Alloy Rear Sprocket YZ/WR250/400/426/450F '98-23 -48T-

ProX Alloy Rear Sprocket YZ/WR250/400/426/450F '98-23 -49T-

ProX Alloy Rear Sprocket YZ/WR250/400/426/450F '98-23 -51T-

ProX Alloy Rear Sprocket YZ/WR250/400/426/450F '98-23 -52T-

ProX Steel Rear Sprocket YZ/WR250/400/426/450F '98-23 -49T-

ProX Steel Rear Sprocket YZ/WR250/400/426/450F '98-23 -51T-

ProX Alloy Rear Sprocket YZ/WR250/400/426/450F '98-23 -50T-

ProX Steel Rear Sprocket YZ/WR250/400/426/450F '98-23 -47T-

ProX Steel Rear Sprocket YZ/WR250/400/426/450F '98-23 -48T-