Dart BBC 4.560 Standard Deck Road warrior 2L Aluminum Crankshaft: Callies 4340

2L Aluminum Crankshaft: Callies 4340 Compstar 8 Counterweight or Manley Liberty and includes our Blueprinting Process Connecting Rods: Callies Ultra Billet H-Beam Manley or Go Racing w/ARP Ultra 7/16" Bolts Pistons: Diamond 2K Custom Forged JE

000" Compression Ratio: 10

By sleeving these blocks we have had the best reliability for higher Hp builds

3mm Oil Bearings: Clevite or ACL H-Series Main & Rods Main Studs: ARP

Dart BBC 4.560 Standard Deck Road warrior 2L Aluminum Crankshaft: Callies 4340Big M Sportsman Chevorlet Big Block Iron Block 4. 560 in. Bore, 9. 800 in. Deck sealed in Dart Machinery crate manufacturer part number 31223544