Hustler Spindle Drive Pulley (604664) - 54 IN Raptor SD, Raptor X & FasTrak

Hustler 54″ Deck Spindle Drive Pulley

Genuine Hustler Turf Equipment Factory Replacement Pulley (604664)
Specifications: B-Section Deck Drive

Keep your zero-turn's cutting deck operating smoothly with this Genuine Hustler factory replacement deck spindle drive pulley. This premium OEM pulley transfers power directly from the deck belt to drive the spindle assembly on select 54-inch mower decks.

• Designed specifically to drive Hustler Spindle Assembly 601804.
• Identification Tip: This specific pulley is easily distinguished by its specialized geared (splined) center hole, engineered to lock precisely onto the spindle shaft to prevent slipping and keyway wear.

Equipment Compatibility

This spindle drive pulley fits specific 54-inch configurations across the following Hustler model families:

FasTrak

• 933432 (HTFSTS054KAWFR691VA)
• 935627 (HTFSTR054KAWFR691VA)
• 936062 (HTFSTS054KOHZT730A)
• 936104 (HTFSTR054KOHZT730A)
• 938043 (HTFSTS054KOHEKT750A)
• 938712 (HTFSTS054KAWFR691VA)
• 938746 (HTFSTR054KAWFR691VA)
• 938753 (HTFSTS054KOHEKT750A)
• 940353 (HTFSTS054KAWFT691VA)
• 940395 (HTFSTS054KOHEKT750A)
• 941732 (HTFSTS054KAWFT691VA)
• 941765 (HTFSTR054KAWFT691VA)
• 941773 (HTFSTS054KOHEKT750A)

FasTrak SD

• 933499 (Kawasaki FS691 23hp 54″)

FasTrak SDX

• 933952 (Kawasaki FX691 22hp 54″)
• 936120 (HTFSXS054KOHZT730A)
• 936153US (HTFSXS054KOHZT730U)
• 938787 (HTFSXS054KAWFX691VA)
• 940429 (HTFSXS054KAWFX691VA)
• 941682 (HTFSXS054KAWFX691VA)

Raptor Flip-Up

• 933622 (HTRFUS054KOHKT740A)
• 933853US (HTRFUS054KOHKT740U)
• 934745 (Flip-Up Kohler KT740 25hp)
• 935940
• 935957
• 935965 (Flip-Up Kohler KT740 25hp)
• 938472 (HTRFUL054KAWFR691VA)
• 940320 (HTHFUL054KAWFR691VA)

Raptor SD

• 932558
• 933127
• 933622
• 934604
• 934754
• 934760 (HTRSDS054KOHKT740M)
• 935833 (HTRSDS054KOHKT740A)
• 935866US (HTRSDS054KOHKT740U)
• 935882 (HTRSDS054KOHKT740M)
• 937797 (HTRSDS054KAWFR691VA)
• 937821 (HTRSDS054BASPROM44S9M)
• 937870 (HTRSDS054KAWFR691VM)
• 938027 (HTRSDS054KOHKT740A)
• 938662 (HTRSDL054KOHKT740A)
• 938670 (HTRSDL054KAWFR691VA)
• 939173 (HTRSDL054BASPROM44S9M)
• 939199 (HTRSDL054KAWFR691VM)

Raptor SDX

• 936476 (HTRSXL054KAWFR691VA)
• 936484 (HTRSXL054KAWFR691VM)
• 938548 (HTRSXL054KAWFR691VA)
• 939256 (HTRSXL054KAWFR691VM)

Raptor X

• 939702 (HTRTXS054KAWFR651VA)

Raptor XD

• 939751 (HTRXDS054KAWFR691VA)

Raptor XDX

• 939835 (HTRDXS054KAWFR691VA)

Raptor XL

• 939876 (HTRXLS054KAWFR691VA)

RD FasTrak (Rear Discharge)

• 935627 (HTFSTR054KAWFR691VA)
• 936104 (HTFSTR054KOHZT730A)
• 938746 (HTFSTR054KAWFR691VA)
• 940387 (HTFSTR054KAWFT691VA)