31132211 - Dart Little M Block
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Part #: 31132211
Notes: Little M Small Block
400 Mains
MSRP: $3,051.25
Your Price: $2,811.29
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Specs
Cyl Bore |
4.125in |
Deck |
9.025in |
This Item Also Available In
Part Number |
Price |
Notes & Specs |
31131111LT
|
$3,839.51 |
Notes |
Little M Pro Chevy Small Block 350 Mains |
Cyl Bore |
4in |
Deck |
9.025in |
31131213
|
$3,115.44 |
Notes |
Little M Pro Chevy Small Block 350 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31132111
|
$2,811.29 |
Notes |
Little M Small Block 400 Mains |
Cyl Bore |
4in |
Deck |
9.025in |
31132211LT
|
$3,839.51 |
Notes |
Little M Pro Chevy Small Block 400 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31152111
|
$2,339.42 |
Notes |
Little M Sportsman Small Block 400 Mains |
Cyl Bore |
4in |
Deck |
9.025in |
31131113
|
$3,115.44 |
Notes |
Little M Pro Chevy Small Block 350 Mains |
Cyl Bore |
4in |
Deck |
9.025in |
31132213
|
$3,115.44 |
Notes |
Little M Pro Chevy Small Block 400 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31151211
|
$2,339.42 |
Notes |
Little M Sportsman Small Block 350 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31152211
|
$2,339.42 |
Notes |
Little M Sportsman Small Block 400 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31131111
|
$2,768.15 |
Notes |
Little M Small Block 350 Mains |
Cyl Bore |
4in |
Deck |
9.025in |
31131211
|
$2,811.29 |
Notes |
Little M Small Block 350 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31131211LT
|
$3,839.51 |
Notes |
Little M Pro Chevy Small Block 350 Mains |
Cyl Bore |
4.125in |
Deck |
9.025in |
31151111
|
$2,339.42 |
Notes |
Little M Sportsman Small Block 350 Mains |
Cyl Bore |
4in |
Deck |
9.025in |
All Fitments
UNKNOWN |
Year |
Model |
SubModel |
Cylinders |
Liter |
Aspiration |
Eng Desg. |
Fuel |
Notes |
0 - 0 |
|
ALL |
ALL |
ALL |
ALL |
ALL |
ALL |
|
Product Description
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. You can select 4.000” or 4.125” cylinder bores, and 350 or 400 main bearings with steel 4 bolt main caps. Front and rear external oil feed, crossover and restrictor provision simplify plumbing with external pumps.
With a standard deck height, extra thick siamese cylinder walls and a competition oiling system, the Little M is the perfect starting point for a powerful and reliable engine for the street or the race track.
Features:
- Extra thick cylinder walls resist cracking and improve ring seal for more power.
- Scalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures.
- Priority main oiling system directs oil to the main bearings first for more dependable lubrication.
- Blind tapped head bolt holes prevent water leaks.
- Extra thick decks ensure reliable head gasket seal.
- Standard small block deck height allows use of off the shelf parts.
- Splayed outer bolts on middle main bearing caps prevent cracks.
- Open lifter valley improves return to oil pan.
- Enlarged lifter bosses accommodate offset and oversize lifters.
- 4 bolt billet steel main caps have splayed outer bolts for extra strength.
- Front and rear external oil inlets, crossovers and restrictor provisions to simplify plumbing with external pump.
- Block includes special coated cam bearings, freeze plugs and dowels.