GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly w/Rocker Arms LS LR4 LM7 LM4 862 (Renewed)

This is a Rebuilt OE Stock LS 4.8L , 5.3L Cylinder Head Assembly.Part # : 706 , 862 also fitsDescription : Stock LS Series 4.8L / 5.3L Cylinder Head. Compatible with LR4 / LM7 / LM4 EnginesSpecs : Combustion Chamber Volume: 61.15ccIntake Port Volume: 200ccExhaust Port Volume: 70ccIntake Valve Diameter: 1.89 inchesExhaust Valve Diameter: 1.55 inchesNote : Cylinder Head fits Driver and or Passenger SideAccessories : Rocker Arms Included are in "Good" Used Condition ,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 specificationsJJ Original Equipment 90-day (Unlimited Miles) Remanufactured Cylinder Head Warranty

• 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.
• All necessary parts are cleaned and inspected before final assembly to meet AERA specifications