m menu image  m home

Customers

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 ->


Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
Read More ->


Bob F.

Bob F.

Plymouth 426 Hemi
Read More ->


Benny C.

Benny C.

Thanks for the Great Mopar Service !
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 ->


Taylor M.

Taylor M.

Thanks a lot John !
Read More ->


Pete L.

Pete L.

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


Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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 ->


Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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 ->


Derek B.

Derek B.

Great Personalized service. Derek
Read More ->


Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
Read More ->


Billy W.

Billy W.

Dakota R/T 408
Read More ->


Jim W.

Jim W.

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


Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
Read More ->


Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
Read More ->


Dan F.

Dan F.

John, The truck is not done but i drive it daily and it runs good now. Eventually id like to do the rear brakes! Thanks
Read More ->


Robert S.

Robert S.

426 Hemi Cuda
Read More ->


Brian R.

John!! Got my Viper back together, dyno tuned. Super happy with the results of your work!! Gained 112 RWHP and 107RWTQ!!!!! More at the crank. Sounds...
Read More ->


Buyer

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


Maurice

Maurice

Maurice 73 Dodge Dart
Read More ->


Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
Read More ->


Hannu O.

Hannu O.

thank you very much from Finland!
Read More ->


LS 408CI Stroker SB -10cc Dish Pist 58 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 58 Tooth
  • Connecting Rods: Manley 4340 Forged H Beam 6.125" ARP 2000 Bolts
  • Pistons: 2618 Forged +10cc Dished
  • Piston Rings: Total Seal CS AP Steel Top Ring
  • Compression Ratio: 64cc=11.1:1/66cc=10.8:1/70cc=10.3:1
  • 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: 0.217 - Number of Queries: 224 - Query Time: 0.046880059005737