m menu image  m home

Product List

A New Product->
Adjustable PCV Valve Stops Leaks
Air Conditioning Custom Kits->
Automotive and Marine Covers
Brakes->
Carburetor Modifications
Carburetors->
Chrome Accessories->
Chute Kits->
Clutches->
Cold Air Kits->
Custom Hoods->
Custom Parts Development->
Cylinder Head Porting->
Electric Cooling Fans->
Electronics and Delay Boxes->
Engine Blocks
Engine Parts->
  |_ Camshaft Thrust Buttons->
  |_ Camshafts->
  |_ Cylinder Heads->
  |_ Dodge SRT4 Turbo->
  |_ Engine Components->
    |_ Connecting Rods->
    |_ Crankshaft Dampers->
    |_ Crankshafts->
    |_ Engine Bare Blocks->
      |_ Brodix Engine Blocks
      |_ Callies Bare Engine Blocks
      |_ Dart Engine Blocks
      |_ Indy Max Mopar Engine Blocks
      |_ Koffel's Place Engine Blocks
      |_ Mopar Performance Engine Blocks
      |_ R3 Engine Blocks
      |_ World Engine Blocks
    |_ Engine Bearing Spacers
    |_ Engine Bearings->
    |_ Engine Block Main Caps->
    |_ Engine Rotating Assemblies->
    |_ K&P Engineering Filters
    |_ Lifters->
    |_ Mopar B / RB Rear Seal Retainer
    |_ Mopar B/RB Windage Tray
    |_ Mopar BB valley Tray Hold Downs
    |_ Oil Pans->
    |_ Oil Pumps->
    |_ Piston Rings->
    |_ Pistons->
    |_ Pushrods->
    |_ Timing Chain sets->
  |_ Engine Girdles->
  |_ HEMI 5.7L, 6.1L, 6.4L Components->
  |_ Intake Manifolds->
Engine Swap Kits
Engines->
Exhaust Components->
Exterior Vehicle Components->
Fasteners->
Fire Equipment->
Floor Mats->
Fuel Injection Systems
Fuel System Components->
Gaskets->
Gauges->
Gear Venders Overdrive Units
Ignition Components->
Lift Kits->
Lowering Kits->
Nitrous Kits->
Race Car Bodies->
Race Wear and Accessories->
Radiators and Components->
Rear End->
Roll Cages and Accessories->
Seats and Custom Interiors->
Shocks->
Spark Plugs->
Striker Viper heads Return
SuperChargers->
Suspension Components->
Tech Help
Throttle Bodies->
Tires->
Traction Components->
Transmission Components->
Tuning and Controllers->
Turbocharging->
Valvetrain Components->
Viper
Water Pumps->
Wheels->
Wideband Monitoring Systems->
Wiring harness and Accessories->

Customers

Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
Read More ->


Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
Read More ->


Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
Read More ->


Robert S.

Robert S.

426 Hemi Cuda
Read More ->


Steve B.

Steve B.

Thanks for the help with my 426 stroker.
Read More ->


Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
Read More ->


Maurice

Maurice

Maurice 73 Dodge Dart
Read More ->


Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
Read More ->


Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
Read More ->


Bob F.

Bob F.

Plymouth 426 Hemi
Read More ->


Steven

Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
Read More ->


Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
Read More ->


Andrew R.

Andrew R.

I am very pleased with the quality of the magnum deep pan, and the best part is that it really is not much deeper than the stock pan so I dont have...
Read More ->


Bruce P.

Bruce P.

You’ve got a big fan in me. Oh yeah, the car is awesome. Runs like a raped ape. So thanks a lot !
Read More ->


Robbie C.

Robbie C.

Great job all round !
Read More ->


Ricky R.

Ricky R.

1937 Chevy Legends Race Car, Thanks for everything!
Read More ->


Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
Read More ->


Derek B.

Derek B.

Great Personalized service. Derek
Read More ->


Josh F.

I've bought parts and dealt with vendors in my job every day for the last 15 years. I have never dealt with a vendor as helpful and punctual as you...
Read More ->


Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
Read More ->


Robert A.

Dude you are badass, no one and I mean one has made me feel better about getting work done then you and I appreciate that. thanks a million
Read More ->


Hannu O.

Hannu O.

thank you very much from Finland!
Read More ->


David A.

David A.

Thanks for everything, David
Read More ->


Scot C.

Scot C.

Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
Read More ->


Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
Read More ->


Dart "Little M" Engine Block

The Little M block is the affordable alternative for serious small-block racers. Our precision machining eliminates the time and expense of ‘blueprinting’ a stock block. With extra-thick cylinder walls, four-bolt main bearing caps, 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.You can select nodular iron or steel four-bolt main bearing caps, 4.00" or 4.125" cylinder bores, and 350 or 400 main bearings. Don’t waste time on a questionable junkyard block or waste money on machining a “semi-finished” factory casting. The Little M is brand-new, fully machined, and virtually ready to assemble with off-the-shelf small-block components.

Specs

Material

Deck Height

Bore Diameter

Main Bearings

Camshaft

Main Caps

Oil Pan

Little M

Cast Iron

9.025"

4.00" 4.125"

350, 400

Standard SBC Bore & Location

Nodular Iron or Steel 4 - Bolt

Standard SBC

Iron Eagle

Cast Iron

9.025" 9.325"

4.00" 4.125"

350, 400

Raised 0.391" Std SBC or BBC Bore

Steel 4 - Bolt

Spread Rails

Race Series

355 - T6 Aluminum

9.025", 9.325"  9.500"

4.00" 4.125"

350, 400

Raised 0.391"  BBC Bore

Steel 4 - Bolt

Spread Rails




Parse Time: 0.220 - Number of Queries: 248 - Query Time: 0.048068648300171