Hillco Fastener Warehouse is now stocking the K-Four line of automotive electrical products. The extensive K-Four line has it's roots in the tough off-road market, being on the Baja 1000 winners for the past two decades. Hillco's massive inventory of nuts & bolts, rod ends, A-N plumbing products, and now K-Four makes it your one-stop for all our hardware needs. Come by and check us out!

Download the K-4 Contents & Catalog PDF