Butler LS Oil Pump Alignment Kit, GM/LS, Each

LS oil pump to crank center line alignment is critical. The factory design is not dowel pin to block and floats on four loose mounting bolts. Part number LSALTL contains three of each size .0015, .002, and .003 self centering alignment shim gauges. Perfect alignment of crank centerline to oil pump housing, driven gear and free floating rotor gear are established. The LSALTL is reusable and quick five minutes average to use. Full detailed instructions included.