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Customers

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...
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Ian A.

Ian A.

I wanted to thank you for all your help and support, for being so patient and for being a good, honest person and especially so professional....
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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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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 J.

Thanks for all the info, you have been a great help and a credit to your company.
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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 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...
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Ricky R.

Ricky R.

1937 Chevy Legends Race Car, Thanks for everything!
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Bill S.

Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
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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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Michael D.

I just wish there were more guys like you around for us gen3 guys. Most just want a sale and don't care to actually help let alone give advice or...
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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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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...
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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...
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Hannu O.

Hannu O.

thank you very much from 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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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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Taylor M.

Taylor M.

Thanks a lot John !
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Josh F.

Thank you sir. "I've been buying race car parts and dealing with vendors in my job every day for the last 15 years. I have never dealt with a...
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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...
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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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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Harold R.

John, Thanks for the great customer service! Harold
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Toby W.

John, Thanks again so much. You're truly awesome.
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Competition Engineering 4 Link Kits

Round Tube Four-Link Suspension and Subframe


Designed for light weight domestic and rear wheel drive Imports, our round tube subframe and suspension kit features 1-3/4” x .134” wall mild steel or 1-5/8” x .083” chrome moly tubing for the lightest rear subframe possible. Ideal for heads-up racers where light weight is critical to a winning combination.

Kit Includes:
• Mandrel Bent Round Tube Frame Rails
• Four-Link of Your Choice
• 4130 Chrome Moly Rod Ends
• Quick Release Drive Shaft Loop
• Bolt-On Diagonal Link
• Upper Shock Cross Member
• Adjustable Lower Shock Mounts
• Strange Coil Over Shocks
• Springs
• Installation Video

(Rear end housing not included)




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