K1 Technologies is a U.S. based manufacturer specialising in high performance internal engine components, chiefly connecting rods and crankshafts. Their team in Mentor, Ohio engineer products with a focus on bridging the gap between “performance, reliability, and affordability.” Their products are made from premium 4340 steel, use high-quality ARP fasteners, and are honed and weight matched in-house to tight tolerances.

In terms of market reach, K1 caters to a broad spectrum of applications, from sport-compact and European platforms, to domestic big block engines for Chevrolet, Ford and Mopar. 

Check out the products below!