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Discussion in 'High Performance Modifications' started by czizza, Nov 22, 2017.
220's use standard rockers arms. 227's use the offset arms.
What AFR says on the subject:
Older 220's needed offset rockers.
I bought mine around 1992 and I used conventional rockers no problem.
I have used quite a few sets of the 220 AFR heads and standard rockers worked fine. I guess if you know what your doing it makes a difference !!! Now the 227 235 and 245 those use offset rockers.
Older is what would have been playing with. Like late 1990's early 2000's
Thanks guys ... I just put an order in with my engine builder for AFR220 milled to 60cc, titanium .800 package for solid lifters ... we are now talking swaping out my hydraulic rollers for the solid ...
I will keep you all posted how we go.
I see your from long island whos the engine builder ????
SK Speed but for this engine I did the assembly and will do the heads in the car.
Nice going bro