Ferris 5100993SM – Spindle Assembly, Cast Iron 8.0, 6-Bolt (NEW OEM)

Ferris 5100993SM – Spindle Assembly, Cast Iron 8.0, 6-Bolt (NEW OEM)

Product Number: 5100993SM

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Product Brand: Ferris Parts
Product Type: Parts

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Upgrade your mower deck with a genuine OEM Ferris spindle assembly built for commercial-duty performance. The 5100993SM spindle assembly (also shown as 5100993 | Spindle Assm, Cast Iron 8.0 – 6-Bolt) is a direct-fit replacement designed for long service life, smooth blade rotation, and dependable cut quality on Ferris, Snapper Pro, and Simplicity zero-turn and walk-behind models.

OEM Part Numbers

  • OEM Part: 5100993SM

  • Also Listed As: 5100993

  • Replaces: 5100993

Key Features

  • Heavy-duty cast iron housing

  • 6-bolt mounting pattern

  • Designed for consistent blade speed and reduced vibration

  • Exact OEM fitment (no guessing on alignment)

Fitment / Compatible Models (Model Numbers Listed With Commas)

Important: Some models specify serial number (S/N) breaks. Where provided, I included them exactly so the model/type breakdown stays correct.

FERRIS – Model Families / Types

F200XT / F150XT

  • 5900516 (F200XTBV2861 ANSI-EXP), 5900517 (F150XTKAV2652 ANSI-EXP), 5900565 (F150XTKAV2452 ANSI-EXP), 5901217 (F150XTB2852 ANSI-EXP), 5901241 (F200XTB2861 ANSI-EXP)

IS2000Z Series

  • 5900536 (IS2000ZB3061), 5900537 (IS2000ZB3061 ANSI-EXP), 5900586 (IS2000ZBV3261)

  • 5900619 (IS2000ZKAV2561, S/N: 2012617339 & Above)

  • 5900629 (IS2000ZLKAV2661, S/N: 2012617339 & Above)

  • 5900670 (IS2000ZB3061, S/N: 2012617339 & Above)

  • 5900714 (IS2000ZKAV25/61 AUS/NZ, S/N: 2012617339 & Above)

  • 5900715 (IS2000ZBV30/61 AUS/NZ, S/N: 2012617339 & Above)

  • 5900737 (IS2000ZKAV2561 CAL, S/N: 2012617339 & Above)

  • 5900738 (IS2000ZB3061 CAL, S/N: 2012617339 & Above)

  • 5900750 (IS2000ZKAV3461SS, S/N: 2012617339 & Above)

  • 5900754 (IS2000ZKAV2761, S/N: 2012617339 & Above)

  • 5900807 (IS2000ZKAV3461SS), 5900808 (IS2000ZKAV2761), 5900809 (IS2000ZKAV2561), 5900810 (IS2000ZKAV2661), 5900811 (IS2000ZB3061)

  • 5900813 (IS2000ZKAV25/61 AUS/NZ), 5900814 (IS2000ZBV30/61 AUS/NZ)

  • 5900815 (IS2000ZKAV2561 CAL), 5900816 (IS2000ZB3061 CAL), 5900817 (IS2000ZK2761)

  • 5900879 (IS2000ZKAV2661)

  • 5900968 (IS2000ZB3061), 5900980 (IS2000ZB3061 ANSI-EXP), 5901025 (IS2000ZKAV2661)

  • 5901170 (IS2000ZK2761, S/N: 2012617339 & Above)

  • 5901234 (IS2000ZKOH2961)

  • 5901311 (IS2000ZBV3261 ANSI-EXP), 5901313 (IS2000ZBV2852 ANSI-EXP)

IS2100Z Series

  • 5901302 (IS2100ZBV2661), 5901303 (IS2100ZBV3261), 5901304 (IS2100ZKOH2761), 5901307 (IS2100ZKAV2661)

  • 5901328 (IS2100ZBV3261 ANSI-EXP), 5901340 (IS2100ZBV3261 ANSI-EXP), 5901342 (IS2100ZKOH2761), 5901343 (IS2100ZBV3261), 5901344 (IS2100ZBVE2861), 5901345 (IS2100ZKAV2661), 5901346 (IS2100ZBV2661)

  • 5901391 (IS2100ZBV2661 CAL), 5901392 (IS2100ZBVE2861 CAL), 5901393 (IS2100ZKAV2661 CAL)

  • 5901493 (IS2100ZBVE2861 ANSI-EXP)

  • 5901529 (IS2100ZBVE2861RDCE)

IS2500Z Series

  • 5900799 (IS2500ZY24D61), 5900931 (IS2500ZY24D61CE), 5900932 (IS2500ZY24D61RDCE), 5900949 (IS2500ZY24D61 ANSI-EXP)

  • 5901295 (IS2500ZY2461), 5901296 (IS2500ZY24D61CE), 5901297 (IS2500ZY24D61RDCE), 5901298 (IS2500ZY24D61 ANSI-EXP)

IS2600Z Series

  • 5901475 (IS2600ZY24D61), 5901721 (IS2600ZY24D61 ISR), 5901722 (IS2600ZY24D61 AUS), 5901741 (IS2600ZY24D61, CONV), 5901929 (IS2600ZY24D61), 5901934 (IS2600ZY24D61 AUS)

  • Also shown in your list (deck group references): 5901476 (IS2600ZY24D52RDCE), 5901477 (IS2600ZY24D61RDCE), 5901930 (IS2600ZY24D52SRDCE), 5901931 (IS2600ZY24D61SRDCE)

F800X / Deck Groups

  • 5900912 (F800X61CE), 5900941 (F800X/61 ANSI-EXP), 5901211 (F800X/61RDCE), 5901237 (F800X/61), 5901238 (F800X/72)

F160Z / F210Z

  • 5901518 (F160ZKAV2452), 5901519 (F160ZBVE2852), 5901520 (F210ZKAV2661), 5901521 (F210ZBVE2861)

  • 5901534 (F210ZKAV2661 CAL), 5901535 (F210ZBVE2861 CAL), 5901537 (F160ZKAV2452 CAL), 5901545 (F160ZBVE2852 CAL)

  • 5901555 (F210ZBVE2861 ANSI-EXP)

  • 5901686 (F160ZKAV2452CE)

FW35 / FW35 CC

  • 5901318 (FW35KAV2461 49 STATE, S/N: 2017775879 & Above)

  • 5901319 (FW35KAV2152 49 STATE, S/N: 2017959000 & Above)

  • 5901320 (FW35KAV2148 49 STATE, S/N: 2017959000 & Above)

  • 5901324 (FW35KAV2148 CAL, S/N: 2017959000 & Above)

  • 5901325 (FW35KAV2152 CAL, S/N: 2017959000 & Above)

  • 5901326 (FW35KAV2461 CAL, S/N: 2017775879 & Above)

  • 5901361 (FW35CCKAV2148 49 STATE, S/N: 2017959000 & Above)

  • 5901362 (FW35CCKAV2152 49 STATE, S/N: 2017959000 & Above)

  • 5901363 (FW35CCKAV2461 49 STATE, S/N: 2017775879 & Above)

  • 5901364 (FW35CCBV2652 49 STATE, S/N: 2017959000 & Above)

  • 5901365 (FW35CCBV2661 49 STATE, S/N: 2017775879 & Above)

  • 5901366 (FW35CCBVE2861 49 STATE, S/N: 2017775879 & Above)

  • 5901396 (FW35CCBVE2852 CAL, S/N: 2017959000 & Above)

  • 5901398 (FW35CCBVE2852 49 STATE, S/N: 2017959000 & Above)

  • 5901420 (FW35CCBVE2861 CAL, S/N: 2017775879 & Above)

  • 5901449 (FW35BV2652 49 STATE, S/N: 2017959000 & Above)

  • 5901450 (FW35BVE2852 49 STATE, S/N: 2017959000 & Above)

  • 5901451 (FW35BV2661 49 STATE, S/N: 2017775879 & Above)

  • 5901452 (FW35BVE2861 49 STATE, S/N: 2017775879 & Above)

  • 5901454 (FW35BV2648RDCE, S/N: 2017753267 & Above)

  • 5901455 (FW35BV2652RDCE, S/N: 2017753322 & Above)

  • 5901456 (FW35CCBV2648 49 STATE, S/N: 2017959000 & Above)

  • 5901457 (FW35BV2648 49 STATE, S/N: 2017959000 & Above)

  • 5901599 (FW35BVE2852), 5901600 (FW35CCBVE2852), 5901601 (FW35BVE2861), 5901602 (FW35CCBVE2861), 5901603 (FW35CCBVE2852 CAL), 5901604 (FW35CCBVE2861 CAL)

  • 5901690 (FW35KAV1952)

FW45 / FW45 CC / FW45 CE

  • 5901882 (FW45KAV2152), 5901883 (FW45BVE2852), 5901884 (FW45CCBVE2852), 5901885 (FW45BVE2861)

  • 5901891 (FW45KAV2152), 5901892 (FW45BVE2852), 5901893 (FW45CCBVE2852)

  • 5901965 (FW45CCKAV2148), 5901966 (FW45CCKAV2152), 5901968 (FW45CCKAV2461), 5901969 (FW45CCBVE2861)

  • 5901988 (FW45BV2648SRDCE)

  • 5902014 (FW45CCKAV2148), 5902015 (FW45CCKAV2152), 5902016 (FW45CCKAV2461)

SRS Z2 / SRS Z3X

  • 5901784 (SRSZ3XBVE3352), 5901809 (SRSZ3XBVE3752), 5901955 (SRSZ3XKAV2752), 5901957 (SRSZ3XBVE3752), 5902123 (SRSZ3XBVE3752)

  • 5902164 (SRSZ2, 52, K26, NA), 5902165 (SRSZ2, 52, V28 E OG, NA)

  • 5902168 (SRSZ3X, 52, K27, NA), 5902169 (SRSZ3X, 52, V37 E OG, NA), 5902217 (SRSZ3X, 52, V40 E OG, NA)

SIMPLICITY / MASSEY FERGUSON / COBALT / 3900 / 4900

  • 2690479 (Cobalt, 27HP Kohler, 61" w/ ROPS)

  • 5900509 (Massey Ferguson 3000, 52"), 5900530 (Massey Ferguson 3000, 52")

  • 5900525 (Cobalt 30HP B&S, 61"), 5900526 (Cobalt 26HP Kawasaki, 61"), 5900527 (Cobalt 32HP B&S, 61")

  • 5900531 (3900 30HP B&S, 61"), 5900597 (3900 28HP B&S, 61"), 5900598 (3900 36HP B&S, 72")

  • 5900763 (Cobalt 30HP B&S, 61")

  • 5900819 (Cobalt 30HP B&S, 61") (service parts note shows 5100993SM / 993SNP0 in your list)

  • 5901305 (Cobalt 26HP B&S, 61"), 5901306 (Cobalt 32HP B&S, 61"), 5901338 (Cobalt 26HP B&S, 61"), 5901339 (Cobalt 32HP B&S, 61"), 5901492 (Cobalt 28HP B&S, 61")

  • 5901336 (4900/72), 5901460 (4900/61)

SNAPPER / SNAPPER PRO – Model Families

  • 5900505 (S200XT – 72"), 5900508 (S150XTKAV2252 – 52"), 5900564 (S150XTKAV2452 – 52"), 5900574 (S150XTB2852 – 52"), 5900596 (S150XTKAV2652 – 52")

  • 5900582 (S200XTB3061 – 61", S/N: 2017681136 & Below)

  • 5900601 (S200XTBV3661 – 61", S/N: 2017681136 & Below)

  • 5900656 (S800X – 61")

  • 5900664 (S200XKAV2561 – 61", S/N: 2012617339 & Above)

  • 5900692 (S200XKOH2761 – 61", S/N: 2012617339 & Above)