Ductile Iron Adjustable Rocker Set - 1.5 Ratio

Finally! We have re-released the Big Block Mopar Ductile iron rockers. Known for their rock solid reliability, these were first released by Ma Mopar on Max Wedge setups in the early 60's. Later copied in the aftermarket by Isky and Crane, these have long since been discontinued, but now we have brought them back! This set includes 16 arms along with adjusters and locknuts, 2 shafts and 8 springs. (One spring goes between each pair of rockers.) Ball and cup style pushrods are required. For holddowns, they will work with our factory stock type holddowns (part number 109-1557, order a quantity of 2) but for better results, use our billet aluminum holddowns, part number 200-1032. Also, if you would like to replace the springs for a more accurate setup, our 113-1018 rocker spacers can be used along with our 105-1018 shims to precision dial in the setup and make sure each rocker is exactly centered over each valve.