GM 4.8L 5.3L LS REMANUFACTURED Cylinder Head 862 Assembly w/Rocker Arms 706

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GM 4.8L 5.3L LS REMANUFACTURED Cylinder Head 862 Features

• 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

About GM 4.8L 5.3L LS REMANUFACTURED Cylinder Head 862

Description This is a Rebuilt OE Stock LS 4.8L , 5.3L Cylinder Head Assembly. * Part # : 862 casting also replaces 706 * Description : Stock LS Series 4.8L / 5.3L Cylinder Head. Compatible with LR4 / LM7 / LM4 Engines * Specs : Combustion Chamber Volume: 61.15cc Intake Port Volume: 200cc Exhaust Port Volume: 70cc Intake Valve Diameter: 1.89 inches Exhaust Valve Diameter: 1.55 inches * Note : Cylinder Head fits Driver and or Passenger Side * Accessories : 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 specifications ***JJ Original Equipment 90-day (Unlimited Miles) Remanufactured Cylinder Head Warranty***