If you have been searching for that perfect block for your Mopar project you should have already figured this out. Mopar now has a line of Street or Race Block for any application.
Why Is It Cool?
These authentic performance parts from Mopar are just like the original equipment they replace so you know they are going to last. With your choice of 340 or 360 Street Block or the legendary R3, R4, R4-P5 Race Block the only limit is your imagination to what your could build.
Technical: Street Blocks: P5007552AB, P5153478AB, P5153579, and P5153452
Ready for assembly without the need for any additional machining
Block works with all stock-style component parts
Standard deck height
Bore is finish-honed to standard bore size for use with cast pistons
Cam Bearings installed
Ductile four-bolt mains (center three caps)
Setup for Wet Sump Oiling System with oil drains machined in the valley
Magnum blocks can use stock-style Hydraulic Roller Cam and Dog Bone lifter retaining system
Magnum blocks can also be used for LA applications with Dual Oiling system provisions (LA oil passages to heads or Magnum oiling through pushrods)
Race Blocks: P4876381AB, P4876671AD, P4876791AD, P4876673AD, P5153743, P5007270AC, and P5007151AC
Rough bore to allow engine builder to hone to desired specifications
Cam Bearings are not included or installed
Various deck heights available - see attached chart
Various Main Cap options - see attached chart
Various options for Dry or Wet Sump Oiling System
Various camshaft options for Babbitt and Roller Cam Bearings.
Two available tappet angles: 48 or 59 degrees - see attached chart
48 degree blocks have oil passages in tappet bores to provide oil to tappets / pushrods / heads
Optional front oil feed
Common R4 Block (P5153151AC) for P5 and P9 Cylinder Heads - no tappet bores machined (slightly different machining required for each style poly head)
All Blocks:
Hardware kit comes with all blocks and now includes the oil filter plate, gasket, and fitting
Freeze plugs are installed in the block
Blocks are not painted
ARP Main Cap Bolts
Heavy Duty Casting
Dual Motor Mounts (LA and Magnum) - all except R4 blocks (P5007270AC and P5007151AC)
MPI Provisions (crank trigger bosses) - all except R4 blocks (P5007270AC and P5007151AC)
Where To Buy?
Contact your local Mopar Dealer
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