Honda OEM Part 50608-MKF-D40 STAY, RR. MASTER CUP
- Product Code: 50608-MKF-D40
$11.60
- 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 Stay, Rear Master Cup (part number 50608-MKF-D40) from the Rear Brake Master Cylinder (2) diagram. It fits Honda CBR1000RA2AC, CBR1000RAAC, CBR1000RR2A, CBR1000RR2AC, CBR1000RRAC, CBR1000S12AC and 2 more built from 2017 to 2026.
Fits these models
- CBR1000RA2AC: 2017–2019, 2021–2026
- CBR1000RAAC: 2017–2019, 2021
- CBR1000RR2A: 2017
- CBR1000RR2AC: 2017–2019, 2021–2026
- CBR1000RRA: 2017
- CBR1000RRAC: 2017–2019, 2021
- CBR1000S12AC: 2017–2019
- CBR1000S22AC: 2017
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
Find your ride
Check your current ride below to confirm product compatibility.
Honda
2026
2025
2024
2023
2022
2021
2019
- 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
- CBR1000S12AC (19) MOTORCYCLE, JPN, VIN# JH2SC777-KK200001
2018
- 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
- CBR1000S12AC (18) MOTORCYCLE, JPM, VIN# JH2SC777-JK100001
- CBR1000S12AC (18) MOTORCYCLE, JPN, VIN# JH2SC777-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
- CBR1000S12AC (17) MOTORCYCLE, JPN, VIN# JH2SC777-HK000001 TO JH2SC777-HK099999
- CBR1000S22AC (17) MOTORCYCLE, JPN, VIN# JH2SC778-HK000001 TO JH2SC778-HK099999
- Honda CBR1000RA2AC (26) MOTORCYCLE, JPN, VIN# JH2SC775-TK900001 TO JH2SC775-TK999999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (26) MOTORCYCLE, JPN, VIN# JH2SC771-TK900001 TO JH2SC771-TK999999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RA2AC (25) MOTORCYCLE, JPN, VIN# JH2SC775-SK800001 TO JH2SC775-SK899999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (25) MOTORCYCLE, JPN, VIN# JH2SC771-SK800001 TO JH2SC771-SK899999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RA2AC (24) MOTORCYCLE, JPN, VIN# JH2SC775-RK700001 TO JH2SC775-RK799999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (24) MOTORCYCLE, JPN, VIN# JH2SC771-RK700001 TO JH2SC771-RK799999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RA2AC (23) MOTORCYCLE, JPN, VIN# JH2SC775-PK600001 TO JH2SC775-PK699999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (23) MOTORCYCLE, JPN, VIN# JH2SC771-PK600001 TO JH2SC771-PK699999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RA2AC (22) MOTORCYCLE, JPN, VIN# JH2SC775-NK500001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (22) MOTORCYCLE, JPN, VIN# JH2SC771-NK500001 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RA2AC (21) MOTORCYCLE, JPN, VIN# JH2SC775-MK400001 TO JH2SC775-MK499999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RAAC (21) MOTORCYCLE, JPN, VIN# JH2SC775-MK400001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (21) MOTORCYCLE, JPN, VIN# JH2SC771-MK400001 TO JH2SC771-MK499999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RRAC (21) MOTORCYCLE, JPN, VIN# JH2SC771-MK400001 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RA2AC (19) MOTORCYCLE, JPN, VIN# JH2SC775-KK200001 TO JH2SC775-KK299999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RAAC (19) MOTORCYCLE, JPN, VIN# JH2SC775-KK200001 TO JH2SC775-KK299999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (19) MOTORCYCLE, JPN, VIN# JH2SC771-KK200001 TO JH2SC771-KK299999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RRAC (19) MOTORCYCLE, JPN, VIN# JH2SC771-KK200001 TO JH2SC771-KK299999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000S12AC (19) MOTORCYCLE, JPN, VIN# JH2SC777-KK200001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RA2AC (18) MOTORCYCLE, JPM, VIN# JH2SC775-JK100001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RA2AC (18) MOTORCYCLE, JPN, VIN# JH2SC775-JK100001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RAAC (18) MOTORCYCLE, JPM, VIN# JH2SC775-JK100001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RAAC (18) MOTORCYCLE, JPN, VIN# JH2SC775-JK100001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2AC (18) MOTORCYCLE, JPM, VIN# JH2SC771-JK100001 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RR2AC (18) MOTORCYCLE, JPN, VIN# JH2SC771-JK100001 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RRAC (18) MOTORCYCLE, JPM, VIN# JH2SC771-JK100001 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RRAC (18) MOTORCYCLE, JPN, VIN# JH2SC771-JK100001 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000S12AC (18) MOTORCYCLE, JPM, VIN# JH2SC777-JK100001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000S12AC (18) MOTORCYCLE, JPN, VIN# JH2SC777-JK100001 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RA2AC (17) MOTORCYCLE, JPN, VIN# JH2SC775-HK000001 TO JH2SC775-HK099999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RAAC (17) MOTORCYCLE, JPN, VIN# JH2SC775-HK000001 TO JH2SC775-HK099999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000RR2A (17) MOTORCYCLE, JPN, VIN# JH2SC770-HK000001 TO JH2SC770-HK099999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RR2AC (17) MOTORCYCLE, JPN, VIN# JH2SC771-HK000001 TO JH2SC771-HK099999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RRA (17) MOTORCYCLE, JPN, VIN# JH2SC770-HK000001 TO JH2SC770-HK099999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000RRAC (17) MOTORCYCLE, JPN, VIN# JH2SC771-HK000001 TO JH2SC771-HK099999 REAR BRAKE MASTER CYLINDER (1)
- Honda CBR1000S12AC (17) MOTORCYCLE, JPN, VIN# JH2SC777-HK000001 TO JH2SC777-HK099999 REAR BRAKE MASTER CYLINDER (2)
- Honda CBR1000S22AC (17) MOTORCYCLE, JPN, VIN# JH2SC778-HK000001 TO JH2SC778-HK099999 REAR BRAKE MASTER CYLINDER (2)
Part Details
| Brand | Honda |
| Sku | 50608-MKF-D40 |
| Name | STAY, RR. MASTER CUP |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.
