Upgrade your Chevrolet LS Gen III/IV engine with the ARP Harmonic Damper Bolt Kit 8740, 12pt. This high-quality bolt kit, with the product code 234-2503, is designed to fit Chevrolet LS Gen III/IV engines (except LS7). The socket size for this kit is 1-1/16 12pt, with a UHL of 4.325 inches and a thread size of M16 x 2.00. Plus, the kit includes a washer for added convenience.

ARP is a reputable brand known for its high-performance fasteners. With seven operational entities in Southern California and a wide range of products, including the Harmonic Damper Bolt Kit, ARP is dedicated to providing top-quality parts for racing and marine applications. From OEM replacement parts to specialty hardware used in Formula 1, IndyCar, NASCAR, and NHRA drag racing, ARP has you covered with its innovative and durable products.

Whether you're a professional mechanic or a DIY enthusiast, the ARP Harmonic Damper Bolt Kit is a must-have for your Chevrolet LS Gen III/IV engine. Upgrade your vehicle's performance and reliability with this precision-engineered bolt kit from ARP. Trust in ARP's reputation for excellence and choose the Harmonic Damper Bolt Kit for your engine needs.