BluePrint BBC Bare Block BPP12110324 Basic Information

BPP12110324 BBC Bare Block - Basic Information

Part Number: BPP12110324 Engine Family: Big Block Chevrolet (BBC) Block Material: EN-GJL-250 Cast Iron Deck Height: 9.800" Cylinder Bore (As Supplied): 4.495" - 4.497" Maximum Bore: 4.630" Maximum Stroke: 4.750" Maximum Displacement: 598 CID Main Caps: Cast Iron Main Cap Bolt Torque: 105 ft-lbs Lifter Bore Size: .8437" +/- .0003" Oiling System: Priority Main Oiling Rear Main Seal: 2-Piece Gen IV Style Oil Pan: OEM Gen IV Style Timing Cover: OEM Gen IV Style Oil Filter: Standard BBC Distributor: Standard BBC Weight: Approximately 240-260 lbs with main caps installed

Key Features

• Priority main oiling system
• Accepts standard BBC timing components
• Accepts standard BBC distributor
• Blind head bolt holes
• Compatible with Gen V / Gen VI BBC head gasket applications
• Designed for up to 598 cubic inches
• Supports up to a 4.750" stroke crankshaft

Builder Notes

• Minimum recommended rotating assembly clearance:.060"
• Check all crankshaft, rod, and counterweight clearances before machining.
• Standard oil pumps are recommended.
• High-volume/high-pressure oil pumps are not recommended.