Street True Roller Timing Set - BBC

The Street True Roller Timing Set for BBC (Big Block Chevy) is engineered for enthusiasts and professional mechanics building high-performance engines that demand reliable, adjustable valve timing control. This double roller design replaces factory single-roller or gear-driven systems, offering smoother operation and reduced friction at elevated RPM ranges. Whether you're upgrading a street machine, performance truck, or race-prepped engine, this timing chain assembly delivers the precision tuning capability serious builders require.

Constructed from durable iron and steel components, the Street True Roller Timing Set features a three-keyway adjustable design that allows precise camshaft timing optimization without removing the chain. Double roller technology reduces oscillation and wear on the chain compared to single-roller systems, extending longevity under sustained high-RPM operation. The roller design minimizes friction losses, improving overall engine efficiency and reducing parasitic drag on the crankshaft. This direct bolt-on kit is engineered specifically for Big Block Chevy platforms, ensuring proper fitment and eliminating guesswork during installation.

This timing set excels in street performance, bracket racing, and mild-to-moderate boost applications where cam timing adjustment unlocks horsepower across the RPM band. Adjustability allows tuners to dial in optimal timing for custom cam profiles, intake manifold designs, and forced-induction setups. Installation requires basic mechanical knowledge and standard hand tools; the compact 7.5 x 2 x 7.6-inch package ships ready to bolt directly to BBC block and crank. Verify your Big Block Chevy generation and accessory clearances before ordering to ensure compatibility with your specific build.