Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
1,300-5,500 RPM Operating Range
218/224 Duration at .050". 110 Degree Lobe Separation
0.462"/0.47" Valve Lift
Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Best performance with aftermarket intake manifolds, headers and lower gear ratios.
Fits Pontiac 265-455 V8
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