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Started as 180 runner heads. heads were fully ported by Harrys Heads in Iowa. they are now close to 200cc runner size. They flow over 300cfm. Heads are milled to 54cc chamber. They have ferrea 6000 series valves, pac springs, comp 10 degree locks/retainers. These made over 450hp with a 2bbl. They are fresh from the machine shop. Had 20 nights on them before freshening.
These would make a good head for a IMCA mod motor.
$1000
Dirtstockcar5@yahoo.com
These would make a good head for a IMCA mod motor.
$1000
Dirtstockcar5@yahoo.com