Dart Race Series Small Block Ford Aluminum Bare Blocks 31344175 Engine Block, Aluminum, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Ford, Block, Each
Dart Race Series Small Block Ford Aluminum Bare Blocks 31344175 Engine Block, Aluminum, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Ford, Block, Each
A$14,631.75
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Description
Dart puts Ford racers in front with their Race Series small block Ford aluminum bare blocks designed just for Fords!
The highlights and features of Race Series blocks include:
* Cast 355-T6 aerospace alloy blocks for superior strength and integrity
* Siamesed cylinders with standard 4.00 in. or 4.125 in. cylinder bores, which can be safely bored to 4.165 in. diameters
* Ductile iron sleeves and extra-thick walls prevent cracking and produce excellent ring seal
* Scalloped water jackets increase coolant flow around cylinder barrels to prevent detonations, extend engine life, and produce consistent cylinder temperatures
* Four deck heights are available
* Steel 4-bolt main bearing caps are standard. Three center caps have splayed outer bolts for maximum strength; rear cap uses standard one-piece seal
* Two main bearing diameters of 2.249 in. or 2.749 in. allow choice of small or large journal crankshaft
* Stock components make Dart blocks a direct replacement for most production small blocks.
* Provisions for stock motor mounts, accessory drives, smog pumps, starter brackets, oil pans, and pumps
* Upgraded oiling system has a complete stock-type system, plus a low-restriction priority main oiling with front and rear external oil pump feeds
* Dual crossovers allow oil flow to be metered with restrictors for roller lifter cams and/or roller rocker arms to reduce oil flow and windage
* Reinforced head bolt bosses are blind-tapped to prevent leaks and produce accurate torque readings
* Extra-thick decks prevent head gaskets leaks
* Standard camshafts and camshaft drives can be used
* Precision CNC machining ensures consistently high quality and eliminates expensive "blueprinting"
Part Type
Engines, Bare Blocks
Specifications
- Product Attributes - Brand
- Dart
- Product Attributes - Manufacturer's Part Number
- 31344175
- Product Attributes - Part Type
- Engines, Bare Blocks
- Product Attributes - Product Line
- Dart Race Series Small Block Ford Aluminum Bare Blocks
- Product Attributes - UPC
- 807051018103
- Product Attributes - Main Journal Type
- Ford 302 Windsor
- Product Attributes - Engine Block Material
- Aluminum
- Product Attributes - Engine Block Style
- OEM
- Product Attributes - Engine Block Deck Height
- Standard deck
- Product Attributes - Deck Height (in.)
- 8.200 in.
- Product Attributes - Cylinder Bore as Shipped
- 3.990 in.
- Product Attributes - Cylinder Bore Diameter
- 4.000 in.
- Product Attributes - Maximum Bore Diameter (in.)
- 4.165
- Product Attributes - Camshaft Location
- Standard
- Product Attributes - Engine Block Weight (lbs.)
- 97 lbs.
- Product Attributes - Main Bolt Style
- 4-bolt
- Product Attributes - Main Caps Included
- Yes
- Product Attributes - Main Cap Material
- Steel
- Product Attributes - Main Cap Fasteners Included
- Yes
- Product Attributes - Main Bearings Included
- No
- Product Attributes - Rear Main Seal Style
- 1-piece
- Product Attributes - Finished Cylinder Bores
- No
- Product Attributes - Raised Cam Location
- No
- Product Attributes - Cam Bearings Included
- No
- Product Attributes - Freeze Plugs Included
- Yes
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- Block bores are .10 undersized to allow for piston set up.
Reference Information
| Brand Name/s | Dart |
|---|---|
| StreetFX SKU | drt31344175 |
| SFX Item ID | 5089548 |
| Supplier Item Code | 5089548 |
| Manufacturer SKU | 31344175 |
| Manufacturer UPC | 807051018103 |
| Alternative References | 4-Bolt, 1-Piece |
Compatibility
| Application Data |
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