GM 2.2/2.4 DOHC ECOTEC Malibu Cobalt Impala G6 Cylinder Head # 788 06-12
NEW BARE Chevy GM GMC 350 5.7 VORTEC Cylinder Head CAST# 906 062 Suburban Escalade 1996-2002
GM 2.2/2.4 DOHC ECOTEC Malibu Cobalt Cylinder Head # 788 Gaskets & Bolts
Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
Valve job Performed with all required angles & vacuum tested to ensure perfect compression.
PCD milled to ensure a super smooth finish. (PCD stands for Polycrystalline Diamond, and is best for aluminum heads).
New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
New valve seats installed as necessary
GM 2.4 Ecotec #788 W/HGS,HBK