condition: excellent make / manufacturer: CHEVROLET
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For sale is a pair of freshly rebuilt LS1 heads, casting number 853.
The following have been completed:
*Heads were disassembled, cleaned, and pressure tested for cracks.
*All bolt holes were inspected, chased, and repaired as needed.
*All valves, guides, seats, springs, keepers, and retainers were checked and reconditioned or replaced as needed.
*The valve seats were cut using our Rottler SG7 seat and guide machine with a 3 angle seat profile on the intakes and radius profile on the exhaust side.
*Heads were milled ~.010".
*Heads were assembled with new valve stem seals.
These heads DO NOT have factory valve springs. These valve springs have more pressure and lift capabilities than factory springs.
However, they WILL work for both factory or mild aftermarket camshafts up to ~.600" lift.
We are asking $495.00
If you have any questions please call Dynicron Cylinder Head Service and ask for Jason at show contact info
Mon-Fri 8am-5pm PST
do NOT contact me with unsolicited services or offers