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are ls1 and ls3 rockers the same?

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Old Jun 29, 2011 | 01:57 PM
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Default are ls1 and ls3 rockers the same?
are the stockers the same
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Old Jun 29, 2011 | 02:05 PM
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intake rockers no exhaust rockers yes
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Old Jun 29, 2011 | 02:13 PM
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ok thanks...so if i wanted to run ls3 heads i would need to get 8 new intake rockerS? part number for the intakes would be helpful
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Old Jun 29, 2011 | 02:16 PM
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12569167 is what scoggin dickey has listed as the part number they are 11.75 ea on there website
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Old Jun 29, 2011 | 02:24 PM
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ok cool thanks
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Old Jun 29, 2011 | 07:06 PM
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Originally Posted by Floorman279
ok thanks...so if i wanted to run ls3 heads i would need to get 8 new intake rockerS? part number for the intakes would be helpful
What bore size? Under 4.060" is a no-go. (4.060" IIRC) The LS3 valves are supposed to be pretty damn good though. (is LS3 ANYTHING sub-par??! lol)
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Old Jun 29, 2011 | 07:15 PM
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4.00 bore is minimum.

the L76 has a 4 inch bore.
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