These Blueprint Small Block Chevy Cast Iron Blocks are loaded with engineering and design, such as nodular iron main caps, main priority oiling, mechanical fuel pump boss, and clutch linkage boss. They are an ideal base to build horsepower for both street and bracket racing.

Shared Specifications:

• Material: Superior Iron Alloy
• Deck Height: 9.025"
• Available Bores: 4.000" and 4.125"
• Main Caps: Nodular Iron 4 Bolt Splayed
• Main Bearing Bore: Standard Chevy 350
• Available Rear Main Seal: 1-Piece or 2-Piece
• Camshaft Location: Standard Small Block Chevy
• Cam Bearings: SH-1796S
• Cam Drive: Early or Late
• Cam Plug: 2-7/64"
• Available Timing Cover Patterns: 8-Bolt or 10-Bolt
• Lifter Bores: Standard Small Block Chevy
• Freeze Plugs: Supplied
• Oil Filter Boss: Standard Small Block Chevy
• Oil Cooler Holes: N/A
• Fuel Pump Boss: Yes
• Starter: Standard Location
• Head Bolt Pattern: Standard Small Block Chevy
• Inside Head Bosses: No
• Torque Specs: Inner Main Bolts 65 lbs/ft, Outer 35 lbs/ft
• Clutch Linkage Boss: Yes
• Weight: Approximately 185 lbs