Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H770003S Seat pressure: 117 lbs

Seat pressure: 117 lbs

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

Each bushing is CNC-machined to exact tolerances

Double adjustable for EZ installation

Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H770003S Seat pressure: 117 lbsProduct 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