Troy-Bilt Spur Gear 11 Teeth Right Hand No. 917-04539. This is an original equipment right side drive gear. Replaces part numbers 91704539, 917 04539 and 917-04539B
Go Cart Belt No. Q43203W. This is a quality aftermarket belt that replaces yerf part numbers Q43203W, Q43103W, 04-320-3W, 5004-383, 043203W, 5004383, comet part number 203591A and Oregon part number 15-333. Measures 28 8/25" and 3/4" wide. This is a Pix belt.