so my pulleys on my mule drive is 3 inches in diameter and 3/8 wide, the deck is a 50 inch with gauge wheels on front and back its a 1650, so my question is what size mule belt do i need, i know that there are different sizes like 4.5 and 5 inch pulleys, has anyone heard of a 3 inch pulley??? is so what size belt do i need, thanks in advance
