Upgrade your GM LS engine with the high-performance GM LS 4340 Forged Crank 3.900 Stroke from K1 TECHNOLOGIES. This top-of-the-line crankshaft is designed for maximum durability and performance, giving your engine the edge it needs to dominate the competition.
Made from premium forged steel, this crankshaft features a 3.900-inch stroke and internal balance for smooth operation. Its one-piece seal ensures reliable performance, while its compatibility with GM LS-Series engines makes it a versatile choice for a wide range of applications.
Trust K1 TECHNOLOGIES for outstanding quality and precision engineering. Whether you're building a race car or a high-performance street machine, this GM LS crankshaft will deliver the reliability and power you need to push your engine to the next level.
Invest in the best with the GM LS 4340 Forged Crank 3.900 Stroke. Upgrade your engine today and experience the difference in performance and reliability that only K1 TECHNOLOGIES can provide.
