Adjustable rocker identification?!
So I own 5 different sets of adjustable rockers for SBM LA engines. One set are original Mopr W2 iron rockers.One set are aftermarket iron adj. rockers with roller tips. The other three sets are regular LA adjustable rockers, but all three are different from one another. One set is standard 273 with non-bushed rockers and non grooved shafts. One set is 273 rockers with brass bushings and grooved shafts. The other mystery set is non-bushed with non grooved shafts, but they are very different and have different spacers as well. Can somebody explain the oe 273s vs the bushed 273s, and hopefully help identify the other set I’ve got?!
So I own 5 different sets of adjustable rockers for SBM LA engines. One set are original Mopr W2 iron rockers.One set are aftermarket iron adj. rockers with roller tips. The other three sets are regular LA adjustable rockers, but all three are different from one another. One set is standard 273 with non-bushed rockers and non grooved shafts. One set is 273 rockers with brass bushings and grooved shafts. The other mystery set is non-bushed with non grooved shafts, but they are very different and have different spacers as well. Can somebody explain the oe 273s vs the bushed 273s, and hopefully help identify the other set I’ve got?!