Honda OEM Part 45107-MN4-016 PISTON
- Product Code: 45107-MN4-016
$33.98
- 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 Piston (part number 45107-MN4-016) from the Front Brake Caliper diagram. It fits Honda CBR600FA, CB400FA, PC800A, CBR1000FA, CR80RA, CR85RA and 1 more built from 1987 to 2007.
Fits these models
- CBR600FA: 1987, 1989–1990
- CB400FA: 1989–1990
- PC800A: 1989
- PC800AC: 1989
- CBR1000FA: 1991
- CR80RA: 1992–1995, 1998, 2002
- CR85RA: 2006–2007
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
1990
1989
- Honda CR85RA (07) CR85R, JPN, VIN# JH2HE07C-7K400001 REAR BRAKE CALIPER
- Honda CR85RA (06) MOTORCYCLE, JPN, VIN# JH2HE07C-6K300001 REAR BRAKE CALIPER
- Honda CR80RA (02) MOTORCYCLE, JPN, VIN# JH2HE04C-2K900001 REAR BRAKE CALIPER
- Honda CR80RA (98) MOTORCYCLE, JPN, VIN# JH2HE043-WK500001 RR. BRAKE CALIPER
- Honda CR80RA (95) MOTORCYCLE, JPN, VIN# JH2HE040-SK200001 REAR BRAKE CALIPER 92-95
- Honda CR80RA (94) MOTORCYCLE, JPN, VIN# JH2HE040-RK100001 TO JH2HE040-RK101555 REAR BRAKE CALIPER 92-95
- Honda CR80RA (93) MOTORCYCLE, JPN, VIN# JH2HE040-PK000001 REAR BRAKE CALIPER 92-95
- Honda CR80RA (92) MOTORCYCLE, JPN, VIN# JH2HE040-NK900001 TO JH2HE040-MK900719 REAR BRAKE CALIPER 92-95
- Honda CBR1000FA (91) MOTORCYCLE, JPN, VIN# JH2SC240-MM100001 REAR BRAKE CALIPER
- Honda CB400FA (90) CB-1, JPN, VIN# JH2NC270-LM100001 FRONT BRAKE CALIPER
- Honda CBR600FA (90) HURRICANE 600, JPN, VIN# JH2PC230-LM000004 TO JH2PC230-LM003202 FRONT BRAKE CALIPER
- Honda CB400FA (89) CB-1, JPN, VIN# JH2NC270-KM000010 FRONT BRAKE CALIPER
- Honda CBR600FA (89) HURRICANE 600, JPN, VIN# JH2PC190-KM200001 TO JH2PC190-KM204860 FRONT BRAKE CALIPER
- Honda PC800A (89) PACIFIC COAST, JPN, VIN# JH2RC340-KM000015 TO JH2RC340-KM003896 FRONT BRAKE CALIPER
- Honda PC800AC (89) PACIFIC COAST, JPN, VIN# JH2RC341-KM000031 TO JH2RC341-KM000734 FRONT BRAKE CALIPER
- Honda CBR600FA (87) HURRICANE 600, JPN, VIN# JH2PC190-HM000014 TO JH2PC190-HM008281 FRONT BRAKE CALIPER
Part Details
| Brand | Honda |
| Sku | 45107-MN4-016 |
| Name | PISTON |
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.

