XR-2-1

Now there is a viable way to utilize Today's NASCAR Technology, available now from Liuzzo Brothers Racing the XR-2 line of race blocks are purpose built to accept the Mopar P7 Heads and the parts associated with those heads!
In the next few days and weeks we will be introducing kits for specific application, the CID will vary as will the bore and stroke.
All XR-2 blocks will utilize 6 bearing 60 MM Cam Cores and pushrod oiling.
Some of the other features are listed below.

The XR-2-1 features:
2.250 Main Bearing Size
60MM Race 60MM style cam tunnel
9.600 Deck
Motor Mounts
3.900 Bore Size
Siamese Cylinders
Wet or Dry sump use
Lifter Bank Angle and spacing for P7 use
Stock Mopar Small Block Bore Centers
Dry Lifter Bores, use this type block for pushrod oiling.
Integrated, proprietary internal oil drain back system
Accepts Most LA Style Engine Components