Product Core Information
Applicable location: rear wheels of vehicles
Material: Billet Aluminum, aviation grade
The complete kit includes: plunger/piston assembly (including O-ring), metal piston, seal, spring, gasket and snap spring
key parameters
Aperture specification: 11/16 inches
Original part number: HD # 42382-87/87A/87B/87C/87D/87E
Applicable period: 1987-2017 models
Compatible models: Softail/Dyna/Tour Glide and all other rear wheel models of Harley Davidson
Install vehicle model quick reference table
✅ 2010s model: Fat Boy Lo FLSTFB (2010-2014)
✅ 2000s model: Road King FLHR (1994-2006)
✅ Classic model: Sportster XL (1987-2003)
technical advantage
Enhanced design: 20% improvement in corrosion resistance compared to original parts
Accurate matching: certified by ISO 9001
Installation Tip: It is recommended to use it in conjunction with DOT4 brake fluid
Precautions
Before installation, the brake system needs to be emptied
Check the sealing condition every 2 years
Not applicable to electronic brake system models
FAQ
Q: I bought the wrong items/ the items were not compatible with my vehicle.
A: Please contact us via ebay message to get quick support.
Q: Can you tell me when my order will be shipped?
A: Actually we will ship the item within 1 business day after receiving orders.
But USPS need to take longer time to update tracking info and arrange delivery during the challenging time for now.
If your order was not shipped more than 3 business days, please contact us with your order number to get quick support.
Q: My item has not arrived, what's taking so long?
A: Sometimes items take longer than expected, especially if it's going far or to rural area. Check with your post office to see if your item has been held
Sometimes USPS will not update a tracking number until it has arrived at its destination.
If your item still has not arrived after a few days, let us know so we can double check for you and help solve it asap.
Q: Do you ship to Canada, United Kingdom, Australia, etc.?
A: YES, we can ship to the countries mentioned above as well as other countries.
If you are in another country, please contact us for detailed shipping information.


