More Sets in stock AFR 225cc 72cc Heads

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Old 01-21-2005, 02:08 PM
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Default More Sets in stock AFR 225cc 72cc Heads

AFR 225cc, 72cc chambers. Assembled with Dual Springs, Titanium Retainers

$2370 free shipping.

In stock ready to roll.
Old 01-21-2005, 06:53 PM
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Ttp!
Old 01-22-2005, 03:52 AM
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Originally Posted by TTPMatt
AFR 225cc, 72cc chambers. Assembled with Dual Springs, Titanium Retainers

$2370 free shipping.

In stock ready to roll.
Are these springs good to .600 or .650 lift?
Old 01-22-2005, 08:46 AM
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.650

We use these springs with our aggressive equalizer cams all the time.
Old 01-22-2005, 09:30 AM
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what are the two cc sizes offered and what will the larger vs. smaller do? will the cc afect the CR?
Thanks,
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Old 01-22-2005, 10:24 AM
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Right now all that is available in the 225 heads are 72cc chambers (There will be a 62cc chamber version coming out). However they can be milled to whatever size you like. (.054" gives you 63cc chambers / .030" gives you 66cc chambers). WIth LS1 steel head gaskets 66cc that gives you about 10.22:1 C/R.

Add $100 for flat milling.

But remember you probably will need to flycut because of the size of the valves.
Old 01-25-2005, 02:04 PM
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