Stage 2 , Hand ported by (Jay) Absolute Speed

6.0L blower heads
2.02/1.60 race valves
4 angle valve job
Comp duel springs/titaium retainers
bowle work etc

these heads made 582 RWHP on a stock bottom end LS1 with a 224/230 comp blower camshaft @ 10 PSI P1-sc procharger F-body system.

they have maybe 3,000 miles on them, and were taken apart, cleaned inspected and reasemblem by a race motor maching shop here on Long Island.

They are in perfect like new condition

I paid $1,850 + for them
I like $1,200
PM me
thank you for your interest
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