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This is a new unused Mopar Performance Cast Iron R3 Race Block part # P4876791AD. Specs of the block per Mopar Performance are as follows:
• Process-controlled castings utilizing high-strength cast iron
• 100% CNC machining with full statistical process control
• Thick deck surface and six-bolt cylinder head attachment for improved sealing and reliability
• 9.200” deck height
• Tappet angle 59°
• Thicker main webbing and pan rail for improved rigidity
• Four-bolt mains - ductile iron
• 2.50” main journal diameter
• Machined for "LA" and Magnum head oiling, as well as engine mounts
• Stock small block cam tunnel so you can use any LA cam you like
• Wet sump oiling
The block casting number is P4532907. This is an unused as delivered R3 block ready to build into a large HP small block.
Price is $3,000 plus shipping
procketrichard@hotmail.com