Darton Sleeves Repl Cyl Sleeve BBC 500 Donovan Block 4.492 Bore R0900032XL GM A-Body 1970-72

GM A-Body 1970-72

1979-1994 GMC G3500

Our helmet bag also features a large opening to make removing your helmet convenient

Rocker arm studs were designed for use with Perma-Loc adjusters (not for use with OEM-style / self-locking nuts)

2016-2017 Lincoln MKXDirect Ignition Coil Kit

Darton Sleeves Repl Cyl Sleeve BBC 500 Donovan Block 4.492 Bore R0900032XL GM A-Body 1970-72Product Description: Cylinder Sleeve 4. 492 in Bore 7. 250 in Height 4. 702 in OD 0. 105 in Wall Steel Donovan 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.