shaulinmathvader

iTrader: (3)

I have part #12561584 on driver side head and passenger side head says 241 I just want to confirm that I have 241 castings. Does any body know about this part # sticky on general questions does not have that part#

And also looking to buy some set of used stock heads. Does any body know what stock heads are the best for maximum porting. i going based on not using nitrous or blower

oange ss

iTrader: (50)

if they have 241 stamped in them they're 241's