Oil feed block for turbo, supercharged, or oil pressure fitting on Chevrolet Gen 3/4 LS engine applications. CNC machined from 6061-T6 aitcraft billet aluminum. Kit includes oil distribution block that mounts between factory oil cooler lines, or the factory bypass cap with two 1/8 NPT. Kit includes two sets of grade 8 zinc coated bolts for installing with or without factory oil cooling lines. This block can also be used for a mechanical oil pressure gauge. Includes one 1/8 pipe plug.