2002-2012 GM ATLAS VORTEC INLINE 4, 5 & 6 CYLINDER 2.8, 2.9, 3.5, 3.9, 4.2L M11x2.0 (P/N 1014) $339.00

 

97-2003 & 2004 - 2015 GM LS1 LS2 LS3 LS4 LS6 LS7 GEN III 1st & 2nd DESIGN V8 ALUMINUM BLOCKS 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L M11x2.0 (P/N 1015A) $435.00

 ***(97-2003 engines have four deep holes which requires a 6" extension tap that is included in this kit. Kit # 1015B does not require this tap)***

 

2004 - 2015 GM LS1 LS2 LS3 LS4 LS6 LS7 GEN III/IV 2nd DESIGN ONLY V8 ALUMINUM BLOCKS 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L M11x2.0 (P/N 1015B) $398.00

***(This kit does not require or include a 6" extension tap since 2004 & NEWER engines do not have the four deep holes. Kit #1015A will repair 97-03 and 04 & up)***