The Rotary 17180 Deck Spindle Pulley is a perfect replacement for Hustler part 604704, engineered to fit 60" and 42" Raptor SD, as well as 60" Fastrak XD and SDX models. This pulley provides smooth, efficient operation to keep your lawn mower performing at its best, making yard maintenance easier and more reliable.

Dimensions:

• ID: 12 Spline
• OD: 6.5000"