m menu image  m home

Customers

Steve V.

Steve V.

You are the only guy who I trust to do the most important thing I'll ever do to my Roadrunner, a car that means more to me than any inanimate object...
Read More ->


William K.

William K.

Well your service is amazing if you want my opinion. Never had better from any company I've ordered from. William K.
Read More ->


Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
Read More ->


Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
Read More ->


Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
Read More ->


Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
Read More ->


Toby W.

John, Thanks again so much. You're truly awesome.
Read More ->


Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
Read More ->


Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
Read More ->


Clay B.

Clay B.

Thanks for everything !
Read More ->


Steve B.

Steve B.

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


Robert S.

Robert S.

Great parts and service! Robert
Read More ->


Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
Read More ->


Rob D.

John is a real awesome guy. i couldn't thank u enough for all the help over 7-8 years.
Read More ->


Felix C.

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


Marko T.

Marko T.

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


Harold R.

John, Thanks for the great customer service! Harold
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 ->


Derek B.

Derek B.

Great Personalized service. Derek
Read More ->


Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
Read More ->


Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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 ->


Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
Read More ->


Taylor M.

Taylor M.

Thanks a lot John !
Read More ->


Alexander F.

Alexander F.

Hey John! Roller Rockers are still in and have been great. I get almost 18mpg highway! I seriously appreciate all your help.
Read More ->


LS 408CI Stroker Short Block -29cc Dish Pistons 24 T Boost/NOS

This short block is built for engines that are going to be running Boost or Nitrous. It has upgraded ARP main studs, ARP 2000 rod bolts and Total Seal CS AP ring package with Steel rings gapped accordingly for engines pushing 10+ PSI. Due to so many variables, we do not rate these for Power or Boost limits.

  • Block: GM 6.0L Iron LQ4
  • Bore/Stroke: 4.030 x 4.000
  • Displacement: 408 C.I.D.
  • Crankshaft: Manley 4340 Forged 4.000" Stroker Internally Balanced 24 Tooth
  • Connecting Rods: Manley 4340 Forged H Beam 6.125" ARP 2000 Bolts
  • Pistons: 2618 Forged +29cc Dished
  • Piston Rings: Total Seal CS AP Steel Top Ring
  • Compression Ratio: 64cc=9.2:1/66cc=9.0:1/70cc=8.7:1
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Freeze Plugs: Brass Installed & Sealed
  • Oil Galley Plugs: Installed & Sealed
  • Weight:285

Contact Southeast Performance for your application and pricing.




Parse Time: 0.214 - Number of Queries: 220 - Query Time: 0.045845638534546