Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H75915F 2016-2018 Chevrolet Silverado 3500 HD

2016-2018 Chevrolet Silverado 3500 HD

500" Valve Guide Cutter from COMP Cams will allow the engine builder to machine the cylinder head to the proper size for your spring

Kit includes one 49" blade and one 18" blade with separate ends for building a custom width spoiler

Oil Level Plug

Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H75915F 2016-2018 Chevrolet Silverado 3500 HDProduct 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