Dart 31161212 - SHP Pro Iron Small Block Chevy Blocks

Dart 31161212 - SHP Pro Iron Small Block Chevy Blocks

Engine - SHP Pro - Bare Block - 4.125 in Bore - 9.025 Deck - 350 Main - 4-Bolt Mains - 2-Piece Seal - BBC Camshaft Bore - Iron - Small Block Chevy - Each

Dart SHP Pro Iron Small Block Chevy Blocks

The SHP PRO has been upgraded with machining options which were previously only available as custom modifications. With all the standard features of the SHP (Special High Performance) block plus upgraded mains, cam and lifters, the SHP PRO block is the ideal foundation for small block engines with high RPM potential. The added stability provided by upgraded valve train and bottom end components improve both performance and reliability at sustained high RPM.

• Priority main oiling system
• Oil restrictors available through aftermarket resources
• Siamese cylinder bores with extra thick walLS2
• Extra thick decks ensure a reliable head gasket seal
• Blind head bolt holes don't go through to water jacket
• Clearance for 3.750 stroke w/steel rods
• Splayed outer bolts on middle main bearing caps
• All OE bolt holes for starter, clutch ball, etc.