Ford SB 302 351w 1.7 Ratio 7/16" Ultra Black Chromoly Roller Rocker Arms Set The Speedmaster TDS ring and

The Speedmaster TDS ring and pinion sets are engineered manufactured and tested for maximum performance

The larger needle bearing fulcrum can withstand valve spring loads up to 600lbs

while the extruded body has a tensile strength over 60

Slim line design for when space is at a premium

Whether it's a new build or just general maintenance Speedmaster has what you need to get out on the road

Ford SB 302 351w 1.7 Ratio 7/16" Ultra Black Chromoly Roller Rocker Arms Set The Speedmaster TDS ring andSpeedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load.