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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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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...
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Scot C.

Scot C.

Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
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Michael W.

After getting all the compatible stuff shes a beast! Michael
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Derek B.

Derek B.

Great Personalized service. Derek
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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.
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Troy K.

Thanks for all your great help with my Viper.
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Toby W.

John, Thanks again so much. You're truly awesome.
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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...
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Rob D.

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

Thanks for everything !
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William K.

You do outstanding work man. My whole crew is ready to see your work in action ;-)
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Kris L.

John, Sitting in the car with a big smile on my face. Thanks for the quality brand products and the great price. Cheers Kris
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Ricky H.

Thanks for everything John. The headers are great !
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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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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
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David C.

Southeastern Performance has my vote. Thanks again!
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Steve B.

Thanks for the help with my 426 stroker.
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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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...
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Robert S.

Robert S.

Great parts and service! Robert
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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Home :: Engine Parts :: Engine Components :: Engine Rotating Assemblies :: K1 Tech Rotating Assemblies :: K1 Technologies Rotating Assemblies

K1 Tech Rotating Assemblies

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K1 Technologies Rotating Assemblies

All K1 Technologies crankshafts are made from 4340 steel, core hardened, nitrided, mag-particle inspected and feature straight oil holes for the best oiling to the rod journals to insure you get the best crank for your money.

Forged 4340 Steel I Beam connecting rods. Shot peened for improved fatigue life. Sizes held to +/- .0001” , finish honed in the USA. Bronze wrist pin bushings. Weight matched +/- 1 gram on each end. Exclusively using ARP fasteners.

Billet 4340 Steel H Beam connecting rods. Closely monitored material mechanical properties for optimum performance. Designed and finish honed in the USA. Sizes held to some of the tightest tolerances in the industry, +/- .0001” and +/- 1 gram per end. Shot peened for improved fatigue life. Bronze wrist pin bushings. Exclusively using ARP 2000 fasteners.
ons
With 50 years experience serving the Pros, JE Pistons is the world's leader in high performance forged pistons for automotive, marine and motorcycle applications.
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For over 60 years Wiseco has been manufacturing the finest aftermarket forged pistons & performance parts for the snowmobile, motorcycle, ATV, personal watercraft, outboard marine, karting and automotive markets.

Contact www.southeastperformance.com for applications and pricing.