Thread: new design flathead heads
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06-03-2006 11:28 AM #1
new design flathead heads
After 50 years they finally come out with better design heads for flatties.
1. Thicker wall thickness over valve area .545 thick for high relief.
2.Heavies structual bosses internal for better torque distribution.
3.recessed head bolts.
4.large water capacity
5.60cc-80cc domes 7.3:1-8.4:1 compression reatios.Keep smiling, it only hurts when you think it does!





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time for a new forum to visit. when they sold sr.com it went down hill fast. no more forum just a cheap site selling junkie cars. the canadians killed hr.com. mods are real pricks. as with any site...
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