The Hustler 606016 HB‑Section deck belt is an OEM-grade replacement belt designed specifically for use in 42″ decks on Raptor SD and SDX zero-turn mowers. Constructed with reinforced aramid or Kevlar cords, it ensures reliable power transfer to deck spindles while resisting stretching and abrasion. Built to Hustler’s factory specifications, this belt delivers consistent performance and long service life.
Fitment:
This belt is compatible with the following Hustler models:
- Raptor SD 42″ models: 935270EX, 936559EX, 938407EX
- Raptor SD EX 42″
- Big Dog Alpha MP 42″ (shared belt)
Also specified as the genuine 42″ deck drive belt from Hustler for Raptor SD/SDX models. Always verify fitment using your mower’s exact model and serial number.