Hello! This Listing is for 1 (one) brake magnet kit. Each kit contains one magnet -one spring -one magnet retainer. You get a total of 1-magnet, 1- spring, 1- retainer. This Kits replaces other known branded part numbers such as K71-377-00, 4738-23, 840-0377
fits 12k trailers with electric brake systems. We ship out same day U.S.P.S. Priority Mail.
We offer free shipping, free returns, and no restocking
fee! However, if you choose not to keep the item, we will be happy to
refund you upon receipt of the unused/uninstalled product, but we will deduct
the cost of the initial shipping.