Thread: pro form 15 degree sbc heads, anybody use them?
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Old 11-07-2012, 03:50 PM
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bowler
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Default pro form 15 degree sbc heads, anybody use them?
I know they are china but has anybody used them. they are pro form 15 degree sbc heads, they have a 285cc intake port and 92cc exhaust, 61cc chamber, 2.18 and 1.60 valves??
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