Darton Sleeves Cylinder Sleeve - 4.490" Bore - 8.000" Height - 4.750" OD - 0.121" Wall - Steel - Donovan 700 Block - BB Chevy Chevy Starter CSR fuel pump block-off plates

CSR fuel pump block-off plates are used to block off the opening in the engine block whenever a mechanical fuel pump and pushrod are not used

027 in Compression Thickness

134 in Wall

Owned and managed by father and son with many families that all work together here

Darton Sleeves Cylinder Sleeve - 4.490" Bore - 8.000" Height - 4.750" OD - 0.121" Wall - Steel - Donovan 700 Block - BB Chevy Chevy Starter CSR fuel pump block-off platesProduct Description: Cylinder Sleeve 4. 490 in Bore 8. 000 in Height 4. 750 in OD 0. 121 in Wall Steel Donovan 700 Block Big Block Chevy Sold Individually Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes.