Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H75915F 7-1/2" long sleeves slide over

7-1/2" long sleeves slide over a variety of boots

Bassett offers three advantages: 1) low runout 2) high strength 3) the lowest weight possible

Straps are similar to OE applications which is perfect for various 6 or 12- volt grounding applications

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

Shift Improver Kit for 93-06 4L60E

Dart SHP Bare Block - 4.125" Bore - 9.240 Deck - 4-Bolt - 1 Piece Seal - Iron H75915F 7-1/2" long sleeves slide overProduct 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