Belt Blade Combo Kit 50" Mower MTD Fits Cub Cadet Fits Troy-Bilt RZT 754-04077 model-640 (365-1000 RPM) Dia: 57/64"

Dia: 57/64"

2950 (axle SN 026317 and above)

5 5/8" DIAMETER SINGLE GROOVE PULLEY

Bolt diameter: 0

Belt Blade Combo Kit 50" Mower MTD Fits Cub Cadet Fits Troy-Bilt RZT 754-04077 model-640 (365-1000 RPM) Dia: 57/64"One New Aftermarket Replacement Lawn Mower Blades & Belt Kit Kit Includes: (x3) 2 in 1 Mower Blade & (x1) Belt Fits Cub Cadet: 50" Lawn Mower Models Tech Info: 2 in 1 Mower Blades Three Blades Required For 50" Cut Thickness: 0. 149" Length: 17 7 8" Width: 2 1 2" Center Hole: Specially Designed Center Hole To Replace Six Point Star Belt Length: 134" Width: 5 8" Thickness: 0. 431" Material: Made With Kevlar Cord Type: Wrapped Color: Brown Replaces Part