C.A.T. 2024T3511 extruded aluminum rockers are manufactured with a precision hydrostatic extrusion process to produce a uniform structure for eliminating any defects from the extrusion procedure. The larger needle-bearing fulcrum withstands valve spring loads up to 750 PSI. The extruded body has a tensile strength over 80,000 PSI. Larger radius on fore body allows valve springs up to 1.600" in diameter. 16 rockers and polylocks come together in a pack. C.A.T. aluminum rockers are available for 3/8" and 7/16" rocker studs. Self-align feature is also available for SBC and SBF. C.A.T. aluminum rockers allow engine to produce 30 more horsepower without any modification of other power train.
2024T3511 EXTRUDED ALUMINUM ROCKERS