Dart SHP Pro Iron Small Block Chevy Blocks
- 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.