Chicago Die Casting 225A 5/8 2-1/4" Single V Groove 5/8" Pulleys

I used this pulley for the transaxel on several riding lawn mowers with 16 to 18 horse power. The lawn mowers will go 50 mph with this pulley and a larger one on the crankshaft. I think i used a 5 or 6 inch on the crank. This product is rated for less horse power but can handle the abuse i put on them. They will come apart if you are dumping the clutch a lot, but they are cheap enough to replace. Just keep a couple on hand and try to avoild extreme launches.

Works great as long as you keep it tight. Any wobble will progress rapidly to an unusable distortion in the bore. Nice lightweight product with a reasonable price, and shipped fast.