LS7 Bronze Guides/SS Valves/Springs part number help
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LS7 Bronze Guides/SS Valves/Springs part number help
I've looked through most of the threads and people recommend one brand or another. What i need are specific part numbers to mention to my machine shop. I don't want to spend the $$$ to have the heads redone with sub-par products. All bronze guides are not created equal, all SS valves are not equal etc
Here is what I have so far:
Guides:
Guide: GM: LS1 IE Std0.3140" I.D. x 0.5000" O.D. x 2.105" Long VG9470 bronze manganese
Valves - Stainless Steel
Rev 1137 1.625 8mm 5.230 .290 LS7 EXHAUST
Spring kit:
Need recommendations on exhaust valve spring to handle the 25% heavier SS valve.
Seals
Will I need different seals for the aftermarket valve guides?
Any help would be greatly appreciated..
Here is what I have so far:
Guides:
Guide: GM: LS1 IE Std0.3140" I.D. x 0.5000" O.D. x 2.105" Long VG9470 bronze manganese
Valves - Stainless Steel
Rev 1137 1.625 8mm 5.230 .290 LS7 EXHAUST
Spring kit:
Need recommendations on exhaust valve spring to handle the 25% heavier SS valve.
Seals
Will I need different seals for the aftermarket valve guides?
Any help would be greatly appreciated..
Last edited by jdb8805; 03-01-2013 at 03:59 PM. Reason: Updates