COMP Cams Roller Timing Set CB Adj. W/T

When you're rebuilding the top end of your Big Block Chevrolet, getting the camshaft timing dialed in is crucial for performance. This COMP Cams adjustable roller timing set is built for engines like the 396, 402, 427, and 454, offering a solid foundation for your build. It's designed to handle the demands of both street performance and dedicated race applications, ensuring your engine runs as efficiently as possible.

What sets this set apart is its adjustability. The camshaft sprocket offers infinite adjustment, allowing you to fine-tune your cam timing up to 6 degrees of advance or retard. Plus, the crankshaft sprocket has three keyways, giving you an additional 4-degree incremental adjustment. This level of control helps you optimize power delivery and engine response. The set features induction-hardened steel billet gears for durability, a pre-stretched and heat-treated double roller chain with heavy-duty pins for strength, and a Torrington roller thrust bearing to reduce friction. These well-built components work together to provide reliable timing accuracy.

This timing set fits a wide range of Chevrolet vehicles from the 1960s through the 1980s, including popular models like the Chevelle, Camaro, and Impala. Make sure to check the full fitment list to confirm it's the right choice for your specific application.