The JE Pistons Tru-Arc Lock, part number 905-042-CT, is designed for automotive enthusiasts seeking durability and reliability in their engine components. This wrist pin retainer offers exceptional performance due to its robust carbon steel construction, ensuring a secure fit for your wrist pins. Whether you're rebuilding your engine or upgrading components, this Tru-Arc lock provides the quality you can depend on. With a diameter of 0.905 inches and a lock thickness of 0.042 inches, this retainer is engineered to meet the demands of high-performance applications. It's perfect for those who prioritize precision and strength in their automotive projects. Trust JE Pistons to deliver products that stand the test of time and enhance your engine's performance. <b>Features:</b> * Material: Durable carbon steel construction for long-lasting use: Material: Durable carbon steel construction for long-lasting use * Design: Tru-Arc lock ensures a secure fit for wrist pins: Design: Tru-Arc lock ensures a secure fit for wrist pins * Performance: Engineered for high-performance automotive applications: Performance: Engineered for high-performance automotive applications