Product Information
- Use only stock ratio rocker arms
- Designed to work with Edelbrock's Torker II manifolds for performance from 2, 500 to 6, 500 RPM
- Ideal for high-performance street, drag or marine applications
- Intake duration at 0. 050 lift is 232 degrees and the exhaust duration is 234 degrees
- Intake and exhaust valve lift with factory rocker arm ratio is 0. 488