Dart LS Next Aluminum Bare Blocks 31947111 Engine Block, Next, Aluminum, 4.000 in. Diameter Bore, 4-Bolt Mains, Skirted, Chevy, LS, Each
Dart LS Next Aluminum Bare Blocks 31947111 Engine Block, Next, Aluminum, 4.000 in. Diameter Bore, 4-Bolt Mains, Skirted, Chevy, LS, Each
A$15,103.90
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Description
Dart LS Next aluminum bare blocks are designed from a clean slate approach. They integrate the robust heritage of a traditional Chevy small block with the performance potential of the late model LS engine architecture. By utilizing conventional style main caps and oil pans with LS rotating assemblies and related components, Dart has addressed the LS engine's more noticeable shortcomings on the bottom end—while still supporting high-flow and efficient cylinder heads developed for both the Gen III and IV platforms. Dart LS Next aluminum bare blocks are a real game-changer!
Highlight features of the LS Next aluminum bare blocks are:
* Cast from premium aluminum alloy
* One-piece rear main seal design
* Conventional style 4-bolt steel main caps
* Available in deck heights from 9.240 in., 9.450 in., and up to 9.800 in.
* Extra-thick decks ensure reliable head gasket seal
* Blind head holes available in 7/16 in. or 1/2 in.
* Scalloped water jackets increase flow around cylinders for better cooling
* Clearance for 4.100 in. stroke with steel rods
* Must be clearanced for fully counterweighted crankshafts
* Splayed outer bolts on middle main bearing caps
* Provisions for OE stock roller lifters and cam
* Uses stock timing covers and stock rear cover
* All OE holes for starter water pump, etc.
* Skirted and non-skirted design available
* Driver or passenger side starter mounts (not available on skirted version)
Part Type
Engines, Bare Blocks
Specifications
- Product Attributes - Brand
- Dart
- Product Attributes - Manufacturer's Part Number
- 31947111
- Product Attributes - Part Type
- Engines, Bare Blocks
- Product Attributes - Product Line
- Dart LS Next Aluminum Bare Blocks
- Product Attributes - UPC
- 807051019568
- Product Attributes - Main Journal Type
- Chevy LS
- Product Attributes - Engine Block Material
- Aluminum
- Product Attributes - Engine Block Style
- Aftermarket
- Product Attributes - Engine Block Deck Height
- Standard deck
- Product Attributes - Deck Height (in.)
- 9.240 in.
- Product Attributes - Cylinder Bore as Shipped
- 4.000 in.
- Product Attributes - Maximum Bore Diameter (in.)
- 4.165
- Product Attributes - Camshaft Location
- Standard
- Product Attributes - Engine Block Weight (lbs.)
- 115 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
- No
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold individually.
Reference Information
| Brand Name/s | Dart |
|---|---|
| StreetFX SKU | drt31947111 |
| SFX Item ID | 5089702 |
| Supplier Item Code | 5089702 |
| Manufacturer SKU | 31947111 |
| Manufacturer UPC | 807051019568 |
| Alternative References | 4-Bolt |
Compatibility
| Application Data |
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