K1 Technologies

When an engine is built for more power or higher revs, connecting rods and the crankshaft are among the most important parts. K1 Technologies makes forged connecting rods and crankshafts for both domestic and import engines. Here you’ll find components for engine builders who want a strong bottom end for the street, the track and drag racing.

Forged components for the bottom end

K1 Technologies is a brand specialising in the rotating part of the engine: connecting rods and crankshafts. The brand is part of the Race Winning Brands family, which also includes other well-known names in engine components. K1 has built a broad range that covers popular V8 engines such as GM LS and Ford Modular as well as many four- and six-cylinder import engines, often also in versions for stroker builds with a longer stroke.

K1 Technologies’ key products

Forged H-beam connecting rods are the core of the range. They are made of steel and supplied with strong bolts, so they can handle turbochargers, superchargers, nitrous and higher revs than the stock rods. K1 also makes forged steel crankshafts, both with stock stroke and with a longer stroke for stroker engines, as well as lightweight crankshafts for sport compact engines. The parts are often used together with forged pistons in a complete build. See each product for engine, dimensions and specifications.

Buy K1 Technologies from us

We specialise in performance parts and know what it takes for a project to succeed. You get a wide selection, competitive prices and personal service if you have questions along the way. Find the K1 Technologies solution for your project and take the next step towards more performance.

Frequently asked questions

When should I switch to forged connecting rods?

Forged rods make sense when the engine will make significantly more power than from the factory, for example with a turbo, supercharger or nitrous, or when it will rev higher. The stock rods are often the weak point in such builds.

What is a stroker crankshaft?

A stroker crankshaft has a longer stroke than the original, so the pistons travel further and the engine’s displacement increases. It usually requires matching connecting rods and pistons so the whole rotating assembly works together.