Manley Billet Timing Chain Kit - Big Block Chevrolet

Machined from solid billet steel, the camshaft and crankshaft sprockets in this Manley timing chain kit are built for serious performance. The kit uses a double roller chain with robust .250" diameter rollers, designed to handle the demands of a performance Big Block Chevrolet engine. This isn't just about strength; it's about precision. The crankshaft sprocket is a standout feature, offering three keyways that allow you to adjust your timing by -4, 0, or +4 degrees. This adjustability is crucial for fine-tuning your engine's power delivery and responsiveness, especially if you've modified your camshaft or cylinder heads.

Beyond the sprockets and chain, this kit includes components like a brass wear shim or a captive Torrington thrust bearing on the camshaft sprockets, adding another layer of durability and smooth operation. You'll also find a cam lock plate and a roller thrust button included, ensuring everything you need for a solid installation is in the box. This kit is a well-built choice for anyone looking to upgrade their Big Block Chevrolet's timing system for better accuracy and reliability.