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interesting read. It is a top ring, and according to the box the top rring is "steel" not listed as "cast" like most. 2nd ring is moly in the set.


Most sets will be a moly top, cast second. The moly ring will have a semi shiney silver face, the cast will be dark gray.
Doug




Yup when we initially put them in, we switched the 1st and 2nd rings, going by the cross section views provided with them, did not initially see the markings on the box end tabs/ we did get all the dots "up" motor still on stand, short block not quite complete, my son is buying parts as his CC will allow ("student card" not much of a ceiling) between Summit and feebay. just got the cam today via the Brown truck, We are going with a COMP 260H, but I made him spend the extra to buy it "nitrided" because of todays (commonly available) oils.. an off the shelf cam suddenly becomes a "custom" because of 1) the nitride treatment and 2) It's a mopar not a Shivvy or Furd.
Summit carries already nitrided "commonly sold" COMP cams for the other 2 companies but not for Mopar. $180 cam n lifter kit becomes a $330 cam n lifter kit... for Furd and Shivvy it would have been only $30-40 more NOT $150.