Quote:

I use the Comp Pro Magnum Rockers on a 440 with
COMP Cams XE 284 cam
COMP Cams P/N #911-16 Single Outer Valve Spring; 1.524" (with Damper)
COMP Cams P/N #867-16 Pro Magnum Hydraulic Lifters
Going on 5 years Street/Strip no problems, no complaints but I believe that the springs are considered marginal for my application.




Thanks for your input. I am using the springs that came with the Edelbrock heads and I don't know how they compare to the Comps?




Mark



1996 Ram 1500 Sport
1968 road runner
1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019