LS1 MAIN STUD KIT FOR CHEVROLET GEN 3 LS and GMPP LSX BLOCKS. ARP LS Main Stud Kit w/Side Bolts, 8740 Chromoly Steel, LS1, 4.8, 5.3, 5.7, 6.0L, Full Set. Fits Factory Gen III/LS Series small block and GMPP LSX block.
ARP 2345608 Stud Kit GM SB Chevy LS1 LS Cast Iron Engine Main Bearing *No Grease
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