821 LS3 Heads - $300 (Eufaula AL)

condition: fair

make / manufacturer: GM

model name / number: 821

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Forsale are a set of LS3 821 heads. They are complete but need to be completely rebuilt. The exhaust valves need to be replaced. It has the hollow stem intake valves. Two of the chambers need some work but are repairable. Price is $300. Call show contact info .

post id: 7915394885

posted: 2026-02-15 18:18

updated: 2026-02-23 07:06

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821 LS3 Heads - auto parts - by owner - vehicle automotive sale -...

Forsale are a set of LS3 821 heads. They are complete but need to be completely rebuilt. The exhaust valves need to be replaced. It has the hollow stem intake valves. Two of the chambers need some...