Replaces OEM: 1732955SM. Fits: 42" (1067 mm) cut Victa NXT 19.5-42 19.5hp (2690919), SPX 20-42 20hp (2691152), V125 19.5-42 19.5hp (2691005), V125 23-42 23hp (2690917) ride on lawnmower models. Belt Position & Size: Cutter Deck Belt (1/2" Wide x 92 ID ).