K1 Technologies Rods & Cranks

Dedicated to providing first-rate performance parts at competitive prices, K1 Technologies is the brand you can trust. The company treats its customers with high respect and bends over backwards to become your number-one source for crankshafts and connecting rods. Having years of designing and manufacturing experience under its belt, K1 Technologies guarantees its products are of the latest quality and value. The products are offered in a huge variety of sizes and applications to ensure that vehicle owners of Chrysler, Ford, BMW, Nissan, Toyota, and many other vehicles will find the right parts.

Made with an eye towards innovation, K1 Technologies race-ready connecting rods and crankshafts surpass their counterparts. The products guarantee unbeatable reliability as they’re developed and refined in-house and their sizes are developed to the tightest accepted tolerances in the racing industry. More attention is put to the finish of the products. At first bearing surfaces are 100% mag particle inspected and then they’re polished and nitrided for high wear resistance and long service. Moreover, K1 rods and cranks feature a unique design, which allows for saving weight without sacrificing durability.

The company's engineers spend hours on developing the most advanced design and the most reliable construction to put top-of-the-range parts in your hands. They relentlessly strive to create the most dependable components ready to meet demanding race applications and offering epic performance. For instance, K1 Technologies connecting rods are manufactured from prime 4340 forged steel and are hand finished in the USA. So, when it comes to superior workmanship and unsurpassed value, trust your engine to nothing but K1 Technologies rods! As for the cranks, they are core hardened to diminish stress and optimize tensile strength. Plus, each crank is equipped with counterweights added for optimal load decrease and ease of balancing.

K1 Technologies exclusively uses ARP bolts that are installed and tightened to exact specifications before the honing process to ensure precise and repeatable bore geometry. Its 625+ custom age bolts are available as an additional advanced option. Plus, the company equips its products with bronze bushings allowing for a full-floating pin. K1 Technologies also offers excellent rotating assemblies for GM LS-Series engines, which include H-beam connecting rods specifically designed for stroker applications, 4340 forged crankshafts, forged Wiseco pistons, and high-performance rod/main bearings. So, once getting K1 crankshafts, connecting rods, or rotating assemblies, you’ll get a step ahead of the pack and enjoy many upgraded features, including forward-thinking design and industry-leading performance.