COMP Cams · New
COMP Cams Hi-Energy Rocker Arms Oldsmobile
MPN 1242-16 · Store SKU cca1242-16
Supplier stock checked 11/7/2026, 5:46:42 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
These COMP Cams High Energyâ„¢ Steel Rocker Arms with a pedestal mount and 1.6 ratio are designed for 1967-79 Oldsmobile 260-455 applications. Engineered to help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms, High Energyâ„¢ Rockers feature a long slot for higher than stock lift Camshafts, these Rocker arms are an excellent replacement choice for engine rebuilds using either stock or High Energy Camshaftsâ„¢.Excellent replacement Rocker arms for engine rebuilds with a stock or High Energy Camshaftâ„¢Helps to eliminate noise and slop associated with worn or high mileage stock Rocker armsIncludes adjusting nuts and pivot balls where requiredFeatures a long slot for higher than stock life CamshaftsNitrided Rocker arms designed for higher spring pressures and hardened PushrodsNitriding increases hardness, improving durability and longevity Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for higher lift cams. These 1242 rockers feature a 1.6 ratio for pedestal mount '67-'79 Oldsmobile 260-455. High Energy Rocker Set w/ 1.6 Ratio for Oldsmobile 260-455 w/ Pedestal Mount
Manufacturer fitment & guides
Check 1242-16 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
