NJFBOA - Home of New Jersey's Camaros and Firebirds - View Single Post - Roller Rockers on Iron Heads? Or do I just swap on aluminum heads?

mixtape · 07-12-2011, 10:01 PM

Thank you Joe! I appreciate the input. I was thrown off guard when I noticed that iron heads and aluminum heads had yet another difference

. Glad to know that I can use RRs on either.

Also, sorry forgot to mention, the rockers I was looking to get are either Crane Golds (10758-16), Pro Mags (1318-16), or Ultra Pro Mags (1618-16). All three are highly rated and should be 3/8" SA.

Edit: According to the Comp website, the Ultra Pro Mags are actually a "1.52" ratio, instead of the 1.6 ratio that Summit and most sites claim for this model . Strange. That alone might lead me to Crane Golds.

Thanks again guys!

07-12-2011, 10:01 PM	#3
mixtape Join Date: Jan 2010 Location: NJ Posts: 11 iTrader: (0)	Thank you Joe! I appreciate the input. I was thrown off guard when I noticed that iron heads and aluminum heads had yet another difference . Glad to know that I can use RRs on either. Also, sorry forgot to mention, the rockers I was looking to get are either Crane Golds (10758-16), Pro Mags (1318-16), or Ultra Pro Mags (1618-16). All three are highly rated and should be 3/8" SA. Edit: According to the Comp website, the Ultra Pro Mags are actually a "1.52" ratio, instead of the 1.6 ratio that Summit and most sites claim for this model . Strange. That alone might lead me to Crane Golds. Thanks again guys! __________________ ------ Paul '98 Ford Contour (trans went ) '04 Ninja 250 (summer) '94 Z28 6spd () Last edited by mixtape; 07-12-2011 at 10:03 PM.