BBC SOLID ROLLER CAM 321CR-10 (CO11-720-9)
Product Information
Mechanical Roller-Super Comp. Best in light car, 5500+ stall, 454 or larger.
- valve lash Inlet .028", Exh .030"
- RPM operating range 5500 - 8500
- Duration advertised Inlet 321°, Exh 322°
- Duration advertised @ .050" Inlet 284°, Exh 288°
- Valve lift with 1.7 rocker Inlet .748", Exh .714"
- Lobe separation angle 110°

Product Information
Mechanical Roller-Super Comp. Best in light car, 5500+ stall, 454 or larger.
- valve lash Inlet .028", Exh .030"
- RPM operating range 5500 - 8500
- Duration advertised Inlet 321°, Exh 322°
- Duration advertised @ .050" Inlet 284°, Exh 288°
- Valve lift with 1.7 rocker Inlet .748", Exh .714"
- Lobe separation angle 110°