I have a 01 ws6 with no markings on the heads at all. a friend of mine has a 02 z28 with the 241 stamped on the front. could mine be aftermarket or are they cast in different places for some odd reason?
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I have a 01 ws6 with no markings on the heads at all. a friend of mine has a 02 z28 with the 241 stamped on the front. could mine be aftermarket or are they cast in different places for some odd reason?
Dunno, mine are 241 also - think the late '00 cars and up got the 241.