Caltric 116-2456 Drive Flat Idler Pulley For Toro Z-Master 74000 TA 74002 74004

Engine Flat Idler Pulley

Compatible with Toro Models:

Titan MAX Zero-Turn Mower

76601 60" (SN: 400000000 - 999999999)

76602 60" (SN: 400000000 - 999999999)

Z Master Zero-Turn Mower

74000 (4000) 48" (SN: 400000000 - 414269699)

74000 TA (4000) 48" (SN: 400000000 - 414070943)

74002 (4000) 52" (SN: 400000000 - 414264407)

74004 (4000) 60" (SN: 400000000 - 414067659)

74490 (2000) - 48" (SN: 400000000 - 407745615)

Titan Zero-Turn Mower:

74451 (HD 1500) - 52" (SN: 400000000 - 999999999)

74452 (HD 1500) - 60" (SN: 404315000 - 999999999)

74453 (HD 1500) - 48" (SN: 400000000 - 999999999)

74460 (HD 2000) - 48" (SN: 400000000 - 999999999)

74462 (HD 2000) - 60" (SN: 400000000 - 999999999)

74463 (HD 2000) - 60"  Rear-Discharge Deck (SN: 400000000 - 402099999)

74465 (HD 2000) - 48" (SN: 403350972 - 406293999)

74466 TE (HD 1500) - 132cm (SN: 400000000 - 999999999)

74467 (HD 2000) - 60" (SN: 403349925 - 404314999)

74470 (HD 2500) - 48" (SN: 400000000 - 404314999)

74471 (HD 2500) - 52" (SN: 402100000 - 402319999)

74472 (HD 2500) - 60" (SN: 400000000 - 404314999)

74480 (HD 2000) - 60" (SN: 400000000 - 999999999)

78472 (HD 2500) - 60" (SN: 404315000 - 999999999)

74465 TE (HD 1500) -  122cm (SN: 400000000 - 999999999)

74470 (HD 2500) - 48" (SN: 402100000 - 403351043)

74453 TE (HD 1500) - 122cm (SN: 404621105 - 999999999)

74450 (HD 1500) - 48" (SN: 400000000 - 402099999)

Compatible with Exmark Models:

Lazer Z E-Series Zero-Turn Mower

LRE730GKA48DA3 48" KAW. FX730V (SN: 417930746 & Above) (Rev B) (2025)

LRE730GKA524A3 52" KAW. FX730V (SN: 417930746 & Above) (Rev B) (2025)

LRE730GKA604A3 60" KAW. FX730V (SN: 417930746 & Above) (Rev B) (2025)

LRE801GKA524A3 52" KAW. FX801V (SN: 417930746 & Above) (Rev A/B) (2025)

LRE801GKA604A3 60" KAW. FX801V (SN: 417930746 & Above) (Rev A/B) (2025)

LRE921GKA604A3 60" KAW. FX921V (SN: 417930746 & Above) (Rev A) (2025)

Pioneer E-Series Zero-Turn Mower

PNE22KA482 48" 22hp KAW. (SN: 920000 - 999999) (2011)

PNE24KA522 52" 24hp KAW. (SN: 920000 - 999999) (2011)

PNE651GKA48200 48" KAW. FR (SN: 316000000 - 399999999) (2016)

PNE651KA482 48" KAW. FR651V (SN: 312000000 - 314999999) (2012-2014)

PNE691GKA52200 52" KAW. FR (SN: 316000000 - 399999999) (2016)

PNE691KA522 52" KAW. FR691V (SN: 312000000 - 314999999) (2012-2014)

PNE710GKC48200 48" Koh. ZT710 (SN: 315000000 - 315999999) (2015)

PNE720GKC52200 52" Koh. ZT710 (SN: 315000000 - 315999999) (2015)

Pioneer S-Series Zero-Turn Mower

PNS20KA443 44" 20hp KAW. (SN: 920000 - 999999) (2011)

PNS22KA483 48" 22hp KAW. (SN: 920000 - 999999) (2011)

PNS600KA443 44" KAW. FX600V (SN: 312000000 - 313999999) (2012-2013)

PNS651KA483 48" KAW. FR651V (SN: 312000000 - 312999999) (2012)

Radius E-Series Zero-Turn Mower:

RAE691GKA48C00 - 48", Kaw. FR691 (SN: 411294212 - 413950473) (Rev B) (2022)

RAE702GEM44300 - 44", 702 (SN: 404314159 - 408644345) (2019-2020)

RAE708GEM44300 - 44", 708 (SN: 406294345 - 413950473) (Rev A) (2020-2022)

RAE708GEM48300 - 48", (SN: 400000000 - 402082299)(SN: 404314159 - 406294344) (2017, 2019)

RAE708GEM48300 - 48", (SN: 406294345 - 408644345)(SN: 411294212 - 413950473) (2020, 2022)

RAE708GEM48C00 - 48", 708 (SN: 411294212 - 413950473) (Rev A) (2022)

RAE708GEM52300 - 52", 708 (SN: 400000000 - 402082299)(SN: 404314159 - 406294344) (2017, 2019)

RAE708GEM52300 - 52", 708 (SN: 406294345 - 413950473) (Rev A) (2020-2022)

RAE708GEM60300 - 60", 708 (SN: 400000000 - 402082299) (2017)

RAE708GEM60300 - 60", 708 (SN: 404314159 - 406294344) (2019)

RAE708GEM60300 - 60", 708 (SN: 406294345 - 413950473) (Rev A) (2020-2022)

RAE720CKC48300 - 48", Koh. ZT720 (SN: 402082300 - 404314158) (2018)

RAE720CKC48300 - 48", Koh. ZT720 (SN: 406294345 - 411294211) (Rev A) (2020-2021)

RAE740CKC60300 - 60", Koh. (SN: 406294345 - 411294211) (Rev A) (2020-2021)

RZE708GEM48C00 - 48", 708 (SN: 413950474 & Above) (Rev A) (2023-2025)

RZE708GEM52300 - 52", 708 (SN: 413950474 - 417930745) (Rev A) (2023-2024)

RZE708GEM60300 - 60", 708 (SN: 413950474 & Above) (2023-2025)

RZE724GKC52300 - 52", Koh. KT724 (SN: 417930746 & Above) (Rev A) (2025)

RZE724GKC60300 - 60", Koh. KT724 (SN: 417930746 & Above) (Rev A) (2025)

Radius S-Series Zero-Turn Mower:

RAS651GKA483A3 - 48", Kaw. FX651 (SN: 408644346 - 413950473) (Rev A) (2021-2022)

RAS651GKA48CA3 - 48", Kaw. FX651 (SN: 411294212 - 413950473) (Rev A) (2022)

RAS691GKA523A3 - 52", Kaw. FX691 (SN: 411294212 - 413950473) (Rev B) (2022)

RAS708GEM483C3 - 48", 708 (SN: 402082300 - 408644345) (2018-2020)

RAS708GEM523C3 - 52", 708 (SN: 402082300 - 408644345) (2018-2020)

RAS708GEM603C3 - 60", 708 (SN: 402082300 - 408644345) (2018-2020)

RAS708GEM60RC3 - 60", 708 (SN: 402082300 - 408644345) (2018-2020)

RAS710CKC48300 - 48", Koh. ZT710 (SN: 400000000 - 402082299) (2017)

RAS720CKC48300 - 48", Koh. ZT720 (SN: 404314159 - 406294344) (2019)

RAS730GKA603A3 - 60", Kaw. FX730 (SN: 408644346 - 413950473) (Rev A) (2021-2022)

RAS730GKA60RA3 - 60", Kaw. FX730 (SN: 411294212 - 413950473) (Rev A) (2022)

RAS740CKC60300 - 60", Koh. ZT740 (SN: 400000000 - 402082299) (2017)

RAS740GKC60300 - 60", Koh. ZT740 (SN: 400000000 - 402082299) (2017)

RZS651GKA48CA3 - 48", Kaw. FX651V (SN: 413950474  & Above) (2023-2025)

RZS691GKA523A3 - 52", Kaw. FX691V (SN: 413950474 & Above) (2023-2025)

RZS730GKA603A3 - 60", Kaw. FX730V (SN: 413950474 & Above) (2023-2025)

Radius X-Series Zero-Turn Mower:

RAX651GKA484A3 - 48", Kaw. FX651V (SN: 400000000 - 411294211) (2017-2021)

RAX691GKA524A3 - 52", Kaw. FX691V (SN: 400000000 - 411294211) (2017-2021)

RAX730GKA604A3 - 60", Kaw. FX730V (SN: 400000000 - 411294211) (2017-2021)

RAX921GKA604A3 - 60", Kaw. FX921V (SN: 411294212 - 413950473) (Rev A) (2022)

RZX921GKA604A3 - 60", Kaw. FX921V (SN: 413950474 - 416150474) (Rev B) (2023)

Order Includes:

1x Flat Idler Pulley:

Compatible with Toro: 116-2456

Compatible with Exmark: 116-2456

Height: 31 mm - 1.22 in

Inner Diameter: 10 mm - 0.39 in

Outer Diameter: 104 mm - 4.09 in