Holley Replacement EFI LSU4 Bosch Wideband O2 Sensor # HO554-101 Rate_12 5L Diesel Engine Oil Cooler

5L Diesel Engine Oil Cooler Line Outlet # 625-148

Proform's high-quality aluminum covers are mounted directly through the center hub to eliminate the effect of damper slippage and are clearly marked with TDC and proper timing degrees

Black Oxide Oil Pan Bolts

CHEV C/K 1500 SERIES LEFT HAND REAR SELF ADJUSTER KIT 1988 - 1999 # HS-6077

Holley Replacement EFI LSU4 Bosch Wideband O2 Sensor # HO554-101 Rate_12 5L Diesel Engine Oil CoolerHolley Replacement EFI LSU4 Bosch Wideband O2 Sensor # HO554 101 Replacement Holley EFI, Bosch Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system.