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Mopar Performance 340 C.I.D. Replacement Engine Blocks P5007552

Get Totally Free Shipping with Your Order!

Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 2-Piece Rear Main Seal, Mopar, 340, Each

Estimated Ship Date: 11/17/2014 (if ordered today) Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

Manufacturer's Part Number: P5007552
Summit Racing Part Number: DCC-5007552

Main Journal Type: OEM
Engine Block Style: Stock/OEM standard deck
Cylinder Bore as Shipped: 3.980 in.
Cylinder Bore Diameter: 4.000 in.
Engine Block Material: Cast iron
Main Bolt Style: 4-bolt
Main Caps Included: Yes
Main Cap Material: Cast iron
Main Cap Fasteners Included: Yes
Main Bearings Included: No
Rear Main Seal Style: 2-piece
Finished Cylinder Bores: No
Raised Cam Location: No
Cam Bearings Included: No
Freeze Plugs Included: Yes
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Why take a chance with a 25-plus year old block, when you can buy a new one direct from Mopar Performance? These new castings include the original 340 production casting part number with an "M" added at the end to identify the new Mopar 340 block. These blocks have a few cosmetic differences from the original 340 blocks, but are machined to work with all 340 production components.

Features include:

* Brand new castings made from high nickel cast iron for added strength (not a thin wall casting)
* 4-bolt main bearing caps, 340 journal size
* Thicker webbing and pan rail (like the 340 T/A)
* Thicker bore in major/minor thrust directions
* Rough bore at 3.980 in. to allow various bore sizes from 4.00-4.080 in. (finish bore and honing required)
* Ideal for restoration or where racing rules require a 340 block


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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