-4140 Billet Steel Single Gear -Eliminates factory powdered metal gear
-May require calibration changes to turn off high performance oil pump DTC codes when using truck pump in car applications. (HP tuners, EFI Live, etc.) -No core, brand new pump -Fits LT Style wet sump truck engine. L83, L86. -Higher volume and pressure than the A7502, can be used in LT1/LT2 engines with tuning.. -Use of truck pump in car applications will result in higher than OEM oil pressure