LM7 L59 LR4 LQ4 LQ9 L96 LY6 LMF LMG LY5 L20 LY2. (This is in a non critical part of the engine block.). Perfectly align and drill the second mounting hole for low mount alternators in LS Truck/SUV iron blocks.
LS Engine Block Off Storage Cover Plates -Head, Exhaust, Water pump
GM Genuine Parts 12639250 LS Rear Block Cover
LS Gen 3 Iron Block to Gen 4 Timing Chain Guide Damper Drill Template Tool
G Force Performance Products GF-EJ-LS-DIY Swap Block Mock-Up GM GEN III/IV LS
LS AND CARB COMBO ENGINE LIFT PLATE LSX, BIG BLOCK, SMALL BLOCK (UNWELDED)
[SR] LS & CARB COMBO ENGINE LIFT PLATE LSX & BIG BLOCK SMALL BLOCK CHEVY BBC SBC
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