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This is a Remanufactured OE Stock LS3, L92, 6.2L, 6.0L SINGLE Cylinder Head.
* Part # : 823 also fits 5364 , 821 (we will ship anyone of these)
* Description : Stock LS Series 6.0L / 6.2L Cylinder Head w/ rocker arms & pedestal stand
* Specs : Combustion Chamber Volume: 70cc
Intake Port Volume: 257cc
Exhaust Port Volume: 87cc
Intake Valve Diameter: 2.165 inches
Exhaust Valve Diameter: 1.590 inches
* information : rocker arm assembly included
Remanufacturing Process Includes:
- Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
- New valve seats installed as necessary
- New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
- Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.
- PCD milled to ensure a super smooth finish. (PCD stands for Polycrystalline Diamond, and is best for aluminum heads).
- CBN milled to ensure a super smooth finish. (CBN stands for Cubic Boron Nitride and is best for cast-iron heads).
- All necessary parts are cleaned and inspected before final assembly to meet AERA specifications
JJ Original Equipment offers buyers a 90-days (Unlimited Miles) warranty for Remanufactured Cylinder Heads beginning on the ship date.
Jace Bush
2025-08-14 16:05:10
Fit perfectly on my 2013 GMC Sierra 2500 6.0 gas pickup!
Chris
2025-06-29 09:48:40
Good quality head, but the 8 rockers included were all straight/ standard rockers, when 4 of them are supposed to be offset. I had to re-use my old offset rockers- thank goodness they're still good!
Amy M.
2024-11-29 18:55:11
Great price and great product! It fit perfect and the truck is running great! 2009 chevy 2500HD 6.0L
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