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

 

97-2003 GM LS1 LS2 LS4 LS6 GEN III V8 ALUMINUM BLOCK 4.8, 5.3, 5.7, 6.0L M11x2.0 (P/N 1015) $425.00

 ***(IF USING ARP® HEAD BOLT KIT 134-3609, PLEASE LET US KNOW WHEN ORDERING AS THEY WILL REQUIRE MODIFIED INSERTS & DIFFERENT INSTALL DEPTH)

 

2004-2015 GM LS1 LS2 LS3 LS4 LS6 LS7 GEN III/IV 2nd DES. V8 ALUMINUM BLOCK 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L M11x2.0 (P/N 1015) $425.00