Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H770003S Each bushing is CNC-machined to

Each bushing is CNC-machined to exact tolerances

No fabrication needed

The factory radiator support is built overly strong because it must also support the additional loads of the front sway bar

1982-1986 GMC K2500Fits 1980-1986 GM Buick

Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H770003S Each bushing is CNC-machined toProduct Description: Engine SHP LS Next Pro Bare Block 4. 125 in Bore 9. 240 Deck 4 Bolt 1 Piece Seal Iron GM LS Series Sold Individually Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining