Darton Sleeves Cylinder Sleeve - 3.875 in Bore - 5.800 in Height - 4.325 in OD - 0.225 in Wall - GM LS-Series 300-023-DF 29110R Gasket Intake Gasket 121 Rectangle

Gasket Intake Gasket 121 Rectangle Raised Port - Port Dimensions W-1

In-Line Water Pumps

1-3/4 in Radiator Hose

Most engines came from the factory with a stud in the block that is reused to mount the oil pickup

4-1/4 in Tall T-Bar Wing Nuts

Darton Sleeves Cylinder Sleeve - 3.875 in Bore - 5.800 in Height - 4.325 in OD - 0.225 in Wall - GM LS-Series 300-023-DF 29110R Gasket Intake Gasket 121 RectangleProduct Description: Cylinder Sleeve 3. 875 in Bore 5. 800 in Height 4. 325 in OD 0. 225 in Wall Steel GM LS Series Sold Individually Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes.