Honda OEM Part 51438-MGP-D01 RING B, PISTON
- Product Code: 51438-MGP-D01
$6.08
- 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 B, Piston (part number 51438-MGP-D01) from the Front Fork (1) diagram. It fits Honda CBR1000RAAC, CBR1000RRA, CBR1000RRAC, CBR1000RA2AC, CBR1000RR2AC, CB1000RA3AC and 10 more built from 2012 to 2026.
Fits these models
- CBR1000RAAC: 2012–2013, 2016–2019, 2021
- CBR1000RR2A: 2012–2013, 2015, 2017
- CBR1000RR3AC: 2012–2013, 2015
- CBR1000RRA: 2012–2014, 2016–2017
- CBR1000RRAC: 2012–2014, 2016–2019, 2021
- CBR1000RR/R4A: 2013
- CBR1000RA5AC: 2014–2015
- CBR1000RR4A: 2014–2015
- CBR1000RR5AC: 2014–2015
- CBR1000RR6A: 2015
- CBR1000RR7AC: 2015
- CBR1000RA2AC: 2017–2019, 2021–2026
- CBR1000RR2AC: 2017–2019, 2021–2026
- CB1000RAAC: 2018–2019
- CB1000RA3AC: 2021–2024
- and 1 more models
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.
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Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
2026
2025
2024
2023
2022
2021
- CB1000RA3AC (21) MOTORCYCLE, JPN, VIN# JH2SC801-MK300001 TO JH2SC801-MK399999
- CBR1000RA2AC (21) MOTORCYCLE, JPN, VIN# JH2SC775-MK400001 TO JH2SC775-MK499999
- CBR1000RAAC (21) MOTORCYCLE, JPN, VIN# JH2SC775-MK400001
- CBR1000RR2AC (21) MOTORCYCLE, JPN, VIN# JH2SC771-MK400001 TO JH2SC771-MK499999
- CBR1000RRAC (21) MOTORCYCLE, JPN, VIN# JH2SC771-MK400001
2019
- CB1000RAAC (19) MOTORCYCLE, JPN, VIN# JH2SC801-KK100001 TO JH2SC801-KK199999
- CBR1000RA2AC (19) MOTORCYCLE, JPN, VIN# JH2SC775-KK200001 TO JH2SC775-KK299999
- CBR1000RAAC (19) MOTORCYCLE, JPN, VIN# JH2SC775-KK200001 TO JH2SC775-KK299999
- CBR1000RR2AC (19) MOTORCYCLE, JPN, VIN# JH2SC771-KK200001 TO JH2SC771-KK299999
- CBR1000RRAC (19) MOTORCYCLE, JPN, VIN# JH2SC771-KK200001 TO JH2SC771-KK299999
2018
- CB1000RAAC (18) MOTORCYCLE, JPN, VIN# JH2SC801-JK000001 TO JH2SC801-JK099999
- CBR1000RA2AC (18) MOTORCYCLE, JPM, VIN# JH2SC775-JK100001
- CBR1000RA2AC (18) MOTORCYCLE, JPN, VIN# JH2SC775-JK100001
- CBR1000RAAC (18) MOTORCYCLE, JPM, VIN# JH2SC775-JK100001
- CBR1000RAAC (18) MOTORCYCLE, JPN, VIN# JH2SC775-JK100001
- CBR1000RR2AC (18) MOTORCYCLE, JPM, VIN# JH2SC771-JK100001
- CBR1000RR2AC (18) MOTORCYCLE, JPN, VIN# JH2SC771-JK100001
- CBR1000RRAC (18) MOTORCYCLE, JPM, VIN# JH2SC771-JK100001
- CBR1000RRAC (18) MOTORCYCLE, JPN, VIN# JH2SC771-JK100001
2017
- CBR1000RA2AC (17) MOTORCYCLE, JPN, VIN# JH2SC775-HK000001 TO JH2SC775-HK099999
- CBR1000RAAC (17) MOTORCYCLE, JPN, VIN# JH2SC775-HK000001 TO JH2SC775-HK099999
- CBR1000RR2A (17) MOTORCYCLE, JPN, VIN# JH2SC770-HK000001 TO JH2SC770-HK099999
- CBR1000RR2AC (17) MOTORCYCLE, JPN, VIN# JH2SC771-HK000001 TO JH2SC771-HK099999
- CBR1000RRA (17) MOTORCYCLE, JPN, VIN# JH2SC770-HK000001 TO JH2SC770-HK099999
- CBR1000RRAC (17) MOTORCYCLE, JPN, VIN# JH2SC771-HK000001 TO JH2SC771-HK099999
2016
2015
- CBR1000RA5AC (15) MOTORCYCLE, JPN, VIN# JH2SC598-FK600001 TO JH2SC598-FK699999
- CBR1000RR2A (15) MOTORCYCLE, JPN, VIN# JH2SC590-FK700001 TO JH2SC590-FK799999
- CBR1000RR3AC (15) MOTORCYCLE, JPN, VIN# JH2SC59J-FK400001 TO JH2SC59J-FK499999
- CBR1000RR4A (15) MOTORCYCLE, JPN, VIN# JH2SC595-FK700001 TO JH2SC595-FK799999
- CBR1000RR5AC (15) MOTORCYCLE, JPN, VIN# JH2SC597-FK400001 TO JH2SC597-FK499999
- CBR1000RR6A (15) MOTORCYCLE, JPN, VIN# JH2SC594-FK700001 TO JH2SC594-FK799999
- CBR1000RR7AC (15) MOTORCYCLE, JPN, VIN# JH2SC591-FK700001 TO JH2SC591-FK799999
2014
2013
- CBR1000RAAC (13) CBR1000RA, JPN, VIN# JH2SC598-DK400001 TO JH2SC598-DK499999
- CBR1000RR/R4A (13) REPSOL, JPN, VIN# JH2SC595-DK500001 TO JH2SC595-DK599999
- CBR1000RR/R5AC (13) REPSOL, JPN, VIN# JH2SC597-DK200001 TO JH2SC597-DK299999
- CBR1000RR2A (13) CBR1000RR, JPN, VIN# JH2SC594-DK500001 TO JH2SC594-DK599999
- CBR1000RR3AC (13) CBR1000RR, JPN, VIN# JH2SC596-DK200001 TO JH2SC596-DK299999
- CBR1000RRA (13) CBR1000RR, JPN, VIN# JH2SC590-DK500001 TO JH2SC590-DK599999
- CBR1000RRAC (13) CBR1000RR, JPN, VIN# JH2SC591-DK500001 TO JH2SC591-DK599999
2012
- CBR1000RAAC (12) CBR1000RA, JPN, VIN# JH2SC598-CK300001 TO JH2SC598-CK399999
- CBR1000RR2A (12) CBR1000RR, JPN, VIN# JH2SC594-CK400001 TO JH2SC594-CK499999
- CBR1000RR3AC (12) CBR1000RR, JPN, VIN# JH2SC595-CK400001 TO JH2SC595-CK499999
- CBR1000RRA (12) CBR1000RR, JPN, VIN# JH2SC590-CK400001 TO JH2SC590-CK499999
- CBR1000RRAC (12) CBR1000RR, JPN, VIN# JH2SC591-CK400001 TO JH2SC591-CK499999
- Honda CBR1000RA2AC (26) MOTORCYCLE, JPN, VIN# JH2SC775-TK900001 TO JH2SC775-TK999999 FRONT FORK
- Honda CBR1000RR2AC (26) MOTORCYCLE, JPN, VIN# JH2SC771-TK900001 TO JH2SC771-TK999999 FRONT FORK
- Honda CBR1000RA2AC (25) MOTORCYCLE, JPN, VIN# JH2SC775-SK800001 TO JH2SC775-SK899999 FRONT FORK
- Honda CBR1000RR2AC (25) MOTORCYCLE, JPN, VIN# JH2SC771-SK800001 TO JH2SC771-SK899999 FRONT FORK
- Honda CB1000RA3AC (24) MOTORCYCLE, JPN, VIN# JH2SC801-RK600001 TO JH2SC801-RK699999 FRONT FORK
- Honda CBR1000RA2AC (24) MOTORCYCLE, JPN, VIN# JH2SC775-RK700001 TO JH2SC775-RK799999 FRONT FORK
- Honda CBR1000RR2AC (24) MOTORCYCLE, JPN, VIN# JH2SC771-RK700001 TO JH2SC771-RK799999 FRONT FORK
- Honda CB1000RA3AC (23) MOTORCYCLE, JPN, VIN# JH2SC801-PK500001 TO JH2SC801-PK599999 FRONT FORK
- Honda CBR1000RA2AC (23) MOTORCYCLE, JPN, VIN# JH2SC775-PK600001 TO JH2SC775-PK699999 FRONT FORK
- Honda CBR1000RR2AC (23) MOTORCYCLE, JPN, VIN# JH2SC771-PK600001 TO JH2SC771-PK699999 FRONT FORK
- Honda CB1000RA3AC (22) MOTORCYCLE, JPN, VIN# JH2SC801-NK400001 TO JH2SC801-NK499999 FRONT FORK
- Honda CBR1000RA2AC (22) MOTORCYCLE, JPN, VIN# JH2SC775-NK500001 FRONT FORK (1)
- Honda CBR1000RR2AC (22) MOTORCYCLE, JPN, VIN# JH2SC771-NK500001 FRONT FORK (1)
- Honda CB1000RA3AC (21) MOTORCYCLE, JPN, VIN# JH2SC801-MK300001 TO JH2SC801-MK399999 FRONT FORK
- Honda CBR1000RA2AC (21) MOTORCYCLE, JPN, VIN# JH2SC775-MK400001 TO JH2SC775-MK499999 FRONT FORK (1)
- Honda CBR1000RAAC (21) MOTORCYCLE, JPN, VIN# JH2SC775-MK400001 FRONT FORK (1)
- Honda CBR1000RR2AC (21) MOTORCYCLE, JPN, VIN# JH2SC771-MK400001 TO JH2SC771-MK499999 FRONT FORK (1)
- Honda CBR1000RRAC (21) MOTORCYCLE, JPN, VIN# JH2SC771-MK400001 FRONT FORK (1)
- Honda CB1000RAAC (19) MOTORCYCLE, JPN, VIN# JH2SC801-KK100001 TO JH2SC801-KK199999 FRONT FORK
- Honda CBR1000RA2AC (19) MOTORCYCLE, JPN, VIN# JH2SC775-KK200001 TO JH2SC775-KK299999 FRONT FORK (1)
- Honda CBR1000RAAC (19) MOTORCYCLE, JPN, VIN# JH2SC775-KK200001 TO JH2SC775-KK299999 FRONT FORK (1)
- Honda CBR1000RR2AC (19) MOTORCYCLE, JPN, VIN# JH2SC771-KK200001 TO JH2SC771-KK299999 FRONT FORK (1)
- Honda CBR1000RRAC (19) MOTORCYCLE, JPN, VIN# JH2SC771-KK200001 TO JH2SC771-KK299999 FRONT FORK (1)
- Honda CB1000RAAC (18) MOTORCYCLE, JPN, VIN# JH2SC801-JK000001 TO JH2SC801-JK099999 FRONT FORK
- Honda CBR1000RA2AC (18) MOTORCYCLE, JPM, VIN# JH2SC775-JK100001 FRONT FORK (1)
- Honda CBR1000RA2AC (18) MOTORCYCLE, JPN, VIN# JH2SC775-JK100001 FRONT FORK (1)
- Honda CBR1000RAAC (18) MOTORCYCLE, JPM, VIN# JH2SC775-JK100001 FRONT FORK (1)
- Honda CBR1000RAAC (18) MOTORCYCLE, JPN, VIN# JH2SC775-JK100001 FRONT FORK (1)
- Honda CBR1000RR2AC (18) MOTORCYCLE, JPM, VIN# JH2SC771-JK100001 FRONT FORK (1)
- Honda CBR1000RR2AC (18) MOTORCYCLE, JPN, VIN# JH2SC771-JK100001 FRONT FORK (1)
- Honda CBR1000RRAC (18) MOTORCYCLE, JPM, VIN# JH2SC771-JK100001 FRONT FORK (1)
- Honda CBR1000RRAC (18) MOTORCYCLE, JPN, VIN# JH2SC771-JK100001 FRONT FORK (1)
- Honda CBR1000RA2AC (17) MOTORCYCLE, JPN, VIN# JH2SC775-HK000001 TO JH2SC775-HK099999 FRONT FORK (1)
- Honda CBR1000RAAC (17) MOTORCYCLE, JPN, VIN# JH2SC775-HK000001 TO JH2SC775-HK099999 FRONT FORK (1)
- Honda CBR1000RR2A (17) MOTORCYCLE, JPN, VIN# JH2SC770-HK000001 TO JH2SC770-HK099999 FRONT FORK (1)
- Honda CBR1000RR2AC (17) MOTORCYCLE, JPN, VIN# JH2SC771-HK000001 TO JH2SC771-HK099999 FRONT FORK (1)
- Honda CBR1000RRA (17) MOTORCYCLE, JPN, VIN# JH2SC770-HK000001 TO JH2SC770-HK099999 FRONT FORK (1)
- Honda CBR1000RRAC (17) MOTORCYCLE, JPN, VIN# JH2SC771-HK000001 TO JH2SC771-HK099999 FRONT FORK (1)
- Honda CBR1000RAAC (16) MOTORCYCLE, JPN, VIN# JH2SC598-GK700001 FRONT FORK (1)
- Honda CBR1000RRA (16) MOTORCYCLE, JPN, VIN# JH2SC590-GK800001 FRONT FORK (1)
- Honda CBR1000RRAC (16) MOTORCYCLE, JPN, VIN# JH2SC591-GK800001 FRONT FORK (1)
- Honda CBR1000RA5AC (15) MOTORCYCLE, JPN, VIN# JH2SC598-FK600001 TO JH2SC598-FK699999 FRONT FORK (1)
- Honda CBR1000RR2A (15) MOTORCYCLE, JPN, VIN# JH2SC590-FK700001 TO JH2SC590-FK799999 FRONT FORK (1)
- Honda CBR1000RR3AC (15) MOTORCYCLE, JPN, VIN# JH2SC59J-FK400001 TO JH2SC59J-FK499999 FRONT FORK (1)
- Honda CBR1000RR4A (15) MOTORCYCLE, JPN, VIN# JH2SC595-FK700001 TO JH2SC595-FK799999 FRONT FORK (1)
- Honda CBR1000RR5AC (15) MOTORCYCLE, JPN, VIN# JH2SC597-FK400001 TO JH2SC597-FK499999 FRONT FORK (1)
- Honda CBR1000RR6A (15) MOTORCYCLE, JPN, VIN# JH2SC594-FK700001 TO JH2SC594-FK799999 FRONT FORK (1)
- Honda CBR1000RR7AC (15) MOTORCYCLE, JPN, VIN# JH2SC591-FK700001 TO JH2SC591-FK799999 FRONT FORK (1)
- Honda CBR1000RA5AC (14) CBR1000RA, JPN, VIN# JH2SC598-EK500001 FRONT FORK (1)
- Honda CBR1000RR4A (14) CBR1000RR, JPN, VIN# JH2SC595-EK600001 FRONT FORK (1)
- Honda CBR1000RR5AC (14) CBR1000RR, JPN, VIN# JH2SC597-EK300001 FRONT FORK (1)
- Honda CBR1000RRA (14) CBR1000RR, JPN, VIN# JH2SC590-EK600001 FRONT FORK (1)
- Honda CBR1000RRAC (14) CBR1000RR, JPN, VIN# JH2SC591-EK600001 FRONT FORK (1)
- Honda CBR1000RAAC (13) CBR1000RA, JPN, VIN# JH2SC598-DK400001 TO JH2SC598-DK499999 FRONT FORK (1)
- Honda CBR1000RR/R4A (13) REPSOL, JPN, VIN# JH2SC595-DK500001 TO JH2SC595-DK599999 FRONT FORK (1)
- Honda CBR1000RR/R5AC (13) REPSOL, JPN, VIN# JH2SC597-DK200001 TO JH2SC597-DK299999 FRONT FORK (1)
- Honda CBR1000RR2A (13) CBR1000RR, JPN, VIN# JH2SC594-DK500001 TO JH2SC594-DK599999 FRONT FORK (1)
- Honda CBR1000RR3AC (13) CBR1000RR, JPN, VIN# JH2SC596-DK200001 TO JH2SC596-DK299999 FRONT FORK (1)
- Honda CBR1000RRA (13) CBR1000RR, JPN, VIN# JH2SC590-DK500001 TO JH2SC590-DK599999 FRONT FORK (1)
- Honda CBR1000RRAC (13) CBR1000RR, JPN, VIN# JH2SC591-DK500001 TO JH2SC591-DK599999 FRONT FORK (1)
- Honda CBR1000RAAC (12) CBR1000RA, JPN, VIN# JH2SC598-CK300001 TO JH2SC598-CK399999 FRONT FORK (1)
- Honda CBR1000RR2A (12) CBR1000RR, JPN, VIN# JH2SC594-CK400001 TO JH2SC594-CK499999 FRONT FORK (1)
- Honda CBR1000RR3AC (12) CBR1000RR, JPN, VIN# JH2SC595-CK400001 TO JH2SC595-CK499999 FRONT FORK (1)
- Honda CBR1000RRA (12) CBR1000RR, JPN, VIN# JH2SC590-CK400001 TO JH2SC590-CK499999 FRONT FORK (1)
- Honda CBR1000RRAC (12) CBR1000RR, JPN, VIN# JH2SC591-CK400001 TO JH2SC591-CK499999 FRONT FORK (1)
Part Details
| Brand | Honda |
| Sku | 51438-MGP-D01 |
| Name | RING B, PISTON |
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