Author Topic: Looking for an R3 small block or equal (Read 1035 times)

Mopar Thunder · « **on:** January 14, 2017 - 06:18:16 PM »

Found out bad news that my block is no good. It was bored out too much.

Trying to swallow what went down but there is no other choice except to start with a sufficient block that will handle my application. I would be interested in it also if it has a rotating assembly. Not sure of all the specs needed yet.

1 Wild R/T · « **Reply #1 on:** January 14, 2017 - 06:47:00 PM »

This was posted on another site

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

Mopar Thunder · « **Reply #2 on:** January 15, 2017 - 01:01:16 PM »

Quote from: 1 Wild R/T on January 14, 2017 - 06:47:00 PM

This was posted on another site

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

Thanks I'll look into it. I was hoping to get into a 48 degree tappet angle but we'll see.

Author Topic: Looking for an R3 small block or equal (Read 1035 times)

Mopar Thunder

Looking for an R3 small block or equal

1 Wild R/T

Re: Looking for an R3 small block or equal

Mopar Thunder

Re: Looking for an R3 small block or equal