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Honda OEM Part 51453-KRN-A91 RING, PISTON
- Product Code: 51453-KRN-A91
$9.68
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Ring, Piston (part number 51453-KRN-A91) from the Front Fork diagram. It fits Honda CRF250RAC, CRF450RAC, CRF450RXAC, CRF250RXAC, CRF450XAC, CRF450RLAC and 3 more built from 2015 to 2026.
Fits these models
- CRF250RAC: 2015–2021
- CRF450RAC: 2017–2020
- CRF450RXAC: 2017–2020
- CRF250RXAC: 2019–2021
- CRF450LAC: 2019–2020
- CRF450RWEAC: 2019–2020
- CRF450XAC: 2019–2026
- CRF450RLAC: 2021–2026
- CRF450R2AC: 2022
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine- VIN or frame / serial number
- OEM part number or a photo of the old part
Email Us
(630) 886-1221Find your ride
Check your current ride below to confirm product compatibility.
Honda
2026
2025
2024
2023
2022
2021
2020
- CRF250RAC (20) MOTORCYCLE, JPN, VIN# JH2ME123-LK200001 TO JH2ME123-LK299999
- CRF250RXAC (20) MOTORCYCLE, JPN, VIN# JH2ME12C-LK100001 TO JH2ME12C-LK199999
- CRF450LAC (20) MOTORCYCLE, JPN, VIN# JH2PD111-LK100001
- CRF450RAC (20) MOTORCYCLE, JPN, VIN# JH2PE073-LK300001
- CRF450RWEAC (20) MOTORCYCLE, JPN, VIN# JH2PE113-LK100001
- CRF450RXAC (20) MOTORCYCLE, JPN, VIN# JH2PE103-LK100001
- CRF450XAC (20) MOTORCYCLE, JPN, VIN# JH2PE091-LK100001
2019
- CRF250RAC (19) MOTORCYCLE, JPN, VIN# JH2ME123-KK100001 TO JH2ME123-KK199999
- CRF250RXAC (19) MOTORCYCLE, JPN, VIN# JH2ME12C-KK000001 TO JH2ME12C-KK099999
- CRF450LAC (19) MOTORCYCLE, JPN, VIN# JH2PD111-KK000001 TO JH2PD111-KK099999
- CRF450RAC (19) MOTORCYCLE, JPN, VIN# JH2PE073-KK200001 TO JH2PE073-KK299999
- CRF450RWEAC (19) MOTORCYCLE, JPN, VIN# JH2PE113-KK000001 TO JH2PE113-KK099999
- CRF450RXAC (19) MOTORCYCLE, JPN, VIN# JH2PE103-KK000001 TO JH2PE103-KK099999
- CRF450XAC (19) MOTORCYCLE, JPN, VIN# JH2PE091-KK000001 TO JH2PE091-KK099999
2018
2017
- Honda CRF450RLAC (26) MOTORCYCLE, JPN, VIN# JH2PD111-TK700001 TO JH2PD111-TK799999 FRONT FORK
- Honda CRF450XAC (26) MOTORCYCLE, JPN, VIN# JH2PE091-TK700001 TO JH2PE091-TK799999 FRONT FORK
- Honda CRF450RLAC (25) MOTORCYCLE, JPN, VIN# JH2PD111-SK600001 TO JH2PD111-SK699999 FRONT FORK
- Honda CRF450XAC (25) MOTORCYCLE, JPN, VIN# JH2PE091-SK600001 TO JH2PE091-SK699999 FRONT FORK
- Honda CRF450RLAC (24) MOTORCYCLE, JPN, VIN# JH2PD111-RK500001 TO JH2PD111-RK599999 FRONT FORK
- Honda CRF450XAC (24) MOTORCYCLE, JPN, VIN# JH2PE091-RK500001 TO JH2PE091-RK599999 FRONT FORK
- Honda CRF450RLAC (23) MOTORCYCLE, JPN, VIN# JH2PD111-PK400001 TO JH2PD111-PK499999 FRONT FORK
- Honda CRF450XAC (23) MOTORCYCLE, JPN, VIN# JH2PE091-PK400001 TO JH2PE091-PK499999 FRONT FORK
- Honda CRF450R2AC (22) MOTORCYCLE, JPN, VIN# JH2PE07C-NK200001 FRONT FORK
- Honda CRF450RLAC (22) MOTORCYCLE, JPN, VIN# JH2PD111-NK300001 TO JH2PD111-NK399999 FRONT FORK
- Honda CRF450XAC (22) MOTORCYCLE, JPN, VIN# JH2PE091-NK300001 TO JH2PE091-NK399999 FRONT FORK
- Honda CRF250RAC (21) MOTORCYCLE, JPN, VIN# JH2ME123-MK300001 FRONT FORK
- Honda CRF250RXAC (21) MOTORCYCLE, JPN, VIN# JH2ME12C-MK200001 FRONT FORK
- Honda CRF450RLAC (21) MOTORCYCLE, JPN, VIN# JH2PD111-MK200001 TO JH2PD111-MK299999 FRONT FORK
- Honda CRF450XAC (21) MOTORCYCLE, JPN, VIN# JH2PE091-MK200001 TO JH2PE091-MK299999 FRONT FORK
- Honda CRF250RAC (20) MOTORCYCLE, JPN, VIN# JH2ME123-LK200001 TO JH2ME123-LK299999 FRONT FORK
- Honda CRF250RXAC (20) MOTORCYCLE, JPN, VIN# JH2ME12C-LK100001 TO JH2ME12C-LK199999 FRONT FORK
- Honda CRF450LAC (20) MOTORCYCLE, JPN, VIN# JH2PD111-LK100001 FRONT FORK
- Honda CRF450RAC (20) MOTORCYCLE, JPN, VIN# JH2PE073-LK300001 FRONT FORK
- Honda CRF450RWEAC (20) MOTORCYCLE, JPN, VIN# JH2PE113-LK100001 FRONT FORK
- Honda CRF450RXAC (20) MOTORCYCLE, JPN, VIN# JH2PE103-LK100001 FRONT FORK
- Honda CRF450XAC (20) MOTORCYCLE, JPN, VIN# JH2PE091-LK100001 FRONT FORK
- Honda CRF250RAC (19) MOTORCYCLE, JPN, VIN# JH2ME123-KK100001 TO JH2ME123-KK199999 FRONT FORK
- Honda CRF250RXAC (19) MOTORCYCLE, JPN, VIN# JH2ME12C-KK000001 TO JH2ME12C-KK099999 FRONT FORK
- Honda CRF450LAC (19) MOTORCYCLE, JPN, VIN# JH2PD111-KK000001 TO JH2PD111-KK099999 FRONT FORK
- Honda CRF450RAC (19) MOTORCYCLE, JPN, VIN# JH2PE073-KK200001 TO JH2PE073-KK299999 FRONT FORK
- Honda CRF450RWEAC (19) MOTORCYCLE, JPN, VIN# JH2PE113-KK000001 TO JH2PE113-KK099999 FRONT FORK
- Honda CRF450RXAC (19) MOTORCYCLE, JPN, VIN# JH2PE103-KK000001 TO JH2PE103-KK099999 FRONT FORK
- Honda CRF450XAC (19) MOTORCYCLE, JPN, VIN# JH2PE091-KK000001 TO JH2PE091-KK099999 FRONT FORK
- Honda CRF250RAC (18) MOTORCYCLE, JPN, VIN# JH2ME123-JK000001 TO JH2ME123-JK099999 FRONT FORK
- Honda CRF450RAC (18) CRF450R, JPN, VIN# JH2PE073-JK100001 FRONT FORK
- Honda CRF450RXAC (18) CRF450RX, JPN, VIN# JH2PE07C-JK100001 FRONT FORK
- Honda CRF250RAC (17) MOTORCYCLE, JPN, VIN# JH2ME103-HK400001 FRONT FORK (2)
- Honda CRF450RAC (17) CRF450R, JPN, VIN# JH2PE073-HK000001 TO JH2PE073-HK099999 FRONT FORK
- Honda CRF450RXAC (17) CRF450RX, JPN, VIN# JH2PE07C-HK000001 TO JH2PE07C-HK099999 FRONT FORK
- Honda CRF250RAC (16) CRF250R, JPN, VIN# JH2ME103-GK300001 TO JH2ME103-GK399999 FRONT FORK (2)
- Honda CRF250RAC (15) CRF250R, JPN, VIN# JH2ME103-FK200001 TO JH2ME103-FK299999 FRONT FORK (2)
Part Details
| Brand | Honda |
| Sku | 51453-KRN-A91 |
| Name | RING, PISTON |
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