Dart Little M2 Iron Small Block Chevy Blocks
The Dart Little M is designed from the ground up as a true racing engine block which can be used with standard off the shelf small block components. The Little M is cast from premium high strength Iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high RPM. Front and rear external oil feed, crossover and restrictor provision simplify plumbing with external pumps.
The Dart Little M is designed from the ground up as a true racing engine block which can be used with standard off the shelf small block components. The Little M is cast from premium high strength Iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high RPM. Front and rear external oil feed, crossover and restrictor provision simplify plumbing with external pumps.
- Uses standard small block parts, including cam, timing chain, oil pump, oil pan, oil filter, motor mounts, mechanical fuel pump, and clutch linkage
- Priority main oiling system feeds main bearings first
- Siamese cylinder bores with extra thick walLS2 resist cracking and improve ring seal for more power (minimum .275 thick with 4.185 bore)
- Open lifter valley improves oil return to pan
- Enlarged lifter bosses accommodate offset and oversize lifters
- Blind head bolt holes don't go through to water jacket
- Billet steel 4-bolt main bearing caps on all 5 mains
- Front & rear external oil feed, crossover and restrictor provision to simplify use of external oil pumps
- Parts kit included
Information:
Dart Little M2 Iron Small Block Chevy Blocks| Attributes | |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Camshaft Lifter Bore | 0.842 |
| Camshaft Location | Standard |
| Category | Engine Blocks and Accessories |
| Category Hierarchy | Blocks>Small Block Chevy>Little M2 Blocks |
| Country of Origin (Primary) | US |
| Cylinder Bore Diameter | 4.125 |
| Deck Height | 9.025 |
| EBAY Category ID | 33613 |
| Emission Code | Legal US |
| Engine | Small Block |
| Engine - Web | Small Block |
| Engine Block Material | 220 BHN Cast Iron |
| Engine Block Series | Little M2 |
| Engine Block Weight | 197-205 |
| Engine Type | ICE |
| Freeze Plug Type | Press Fit |
| Hazardous Material Code | N |
| Industry | Automotive |
| Life Cycle Status Code | Available to Order |
| Main Bearing Type | Chevrolet 350 |
| Main Cap Type | Steel |
| Make | Chevrolet |
| Make - Web | Chevrolet |
| Material | 220 BHN Cast Iron |
| NAFTA Preference Criterion Code | B |
| Product Type | Engine Block |
| Rear Main Seal | 2-Piece |
| Rear Main Seal Type | 2-Piece |
| SDR Required Flag | N |
| Series | SBC Little M2 Iron Engine Blocks |
| Subcategory | Engine Blocks |
| Title - Web | Little M2 Chevy Small Block Iron Block - 4.125 in. Bore, 9.025 in. Deck |
| Warranty Time | 30 |
| GTIN | 00807051045178 |