607400 Pump Drive Belt, Heavy Duty Kevlar Cogged V-Belt, Replaces OEM 603907, Compatible with Hustler Raptor SD 52″, 54″, 60″, Raptor SDX, Raptor Limited, 1/2″ x 50.75″
| Brand | Riodrive |
| Material | Kevlar Cord & Neoprene Rubber |
| Product Dimensions | 50.75″L x 0.5″W |
| Belt Style | Pump Drive Belt |
| Compatible Devices | Hustler Zero-Turn Mowers (Raptor SD 42″, Raptor SD 54″, Raptor SD 60″, Raptor SDX 54″, Raptor SDX 60″, Raptor Limited, Raptor Flip-Up [select models]) | BigDog Zero-Turn Mowers (Alpha 42″, Alpha MP 54″, Alpha MP 60″, Alpha MPX 60″) |
$16.99
About this item
- 【OEM MATCHED COMPATIBILITY】Built to exact OEM specs, this 603907 pump drive belt measures 1/2″ x 50.75″. Replaces Hustler OEM 603907, 607400, 607400-A; also compatible with Rotary 14939, Stens 265-699, and A&I A-603907. Engineered for Hustler zero-turn mowers including Raptor SD (52″, 54″, 60″), Raptor SDX, Raptor Limited, and select Raptor Flip-Up models equipped with dual pump drive systems.
- 【KEVLAR BELT BUILT TO LAST】Reinforced with DuPont Kevlar for higher strength and shock resistance than polyester or standard aramid belts. Maintains tight tension without stretching, even under heavy load. Fewer replacements, less downtime, and dependable performance all season.
- 【NEOPRENE RESISTS HEAT AND AGING】Crafted from premium Neoprene rubber that resists UV, moisture, and heat. Stays flexible through seasonal changes and won’t crack or degrade like natural rubber.
- 【OEM FITMENT AND SUPPORT】Most belt issues come from incorrect sizing. Our belts are built to match OEM specs with precision. Check your part number using the chart or dropdown. Support team available to confirm correct fitment.
- 【BUILT FOR EXTREME MOWING CONDITIONS】Riodrive belts combine Kevlar cords for strength and Neoprene rubber for environmental protection. They are engineered to perform through high heat, shock loads, tough terrain, and sudden stops while maintaining reliability season after season.
