Dart 31213444 Engine Block - Bare
Dart 31213444 Engine Block - Bare is backordered and will ship as soon as it is back in stock.
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Dart engineered the Big M to be the strongest, most reliable and easiest to build big block on the market. With deck heights of 9.800 Inch and 10.200 Inch and bore sizes up to 4.600 Inch, the Big M gives you the versatility to build a wide variety of engine combinations. The Big M is fitted with Billet Steel 4-bolt main caps for ultimate bottom end strength.
- Cast From Premium High Strength Iron And Beefed Up In All The Critical Areas
- Competition Oiling System Ensures Adequate Lubrication To The Main Bearings At High RPM
- Features 4-Bolt Main Bearing Caps In Steel Have Splayed Outer Bolts For Extra Strength
- True Priority Main Oil System Lubricates The Main Bearings Before The Lifters
- Lifter Valley Head Stud Bosses Prevent Blown Head Gaskets
- Dual Oil Pan Bolt Patterns Fi T Standard And Notched Oil Pans
- Limited 6 Month Warranty
[This product can expose you to chemicals Including () which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov]
Product Specifications
Product Specifications
| Recommended Use | Performance |
| Block Type | Chevy Big Block |
| Finish | Bare |
| Finished Cylinder Bores | No |
| Color | Gray |
| Material | Cast Iron |
| Journal Type | 454 Main Journal |
| Cylinder Bore (IN) | 4-1/2 Inch |
| Cylinder Deck Height (IN) | 9.8 Inch |
| Main Bolt Style | 4-Bolt |
| Main Cap Material | Billet Steel |
| Weight (LB) | 280 Pound |
| Rear Main Seal Style | 2-Piece |
| Includes Freeze Plugs | Yes |
| Includes Cam Bearings | No |
| Includes Main Cap Fasteners | Yes |
Additional Information
Shipping & Returns
Shipping & Returns
Shipping Charges
Shipping charges vary and are determined at checkout based on your shipping address. We ship via UPS and LTL Truck Freight for larger items with various expedited shipping options. Free Shipping is available to a local store where applicable.
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60-Day No-Hassle Returns
If you are not pleased with your purchase, simply return it for a full refund. To return an item, please contact us at 833-727-8784 or customerservice@partsvia.com and request a return authorization number.
Contact
Contact
Call us at 1-833-727-8784 or Email us at customerservice@partsvia.com.
We typically reply within 24-48 hours of your submission.
