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Customers

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...
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Robert S.

Robert S.

Great parts and service! Robert
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Derek B.

Derek B.

Great Personalized service. Derek
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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Gary H.

Gary H.

John, Thanks a lot !
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Billy W.

Billy W.

Dakota R/T 408
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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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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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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 !
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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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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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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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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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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...
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Hannu O.

Hannu O.

thank you very much from Finland!
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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Clay B.

Clay B.

Thanks for everything !
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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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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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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...
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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...
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Dodge Viper Roller Rockers

Our 1.7 ratio lightweight adjustable roller rockers provide more precise valve timing for horsepower improvements over stock. Typical gains of 17-20 RWHP and RWTQ on a naturally aspirated engine are seen.

Gains may be higher on earlier Vipers that had a 1.5:1 ratio in stock form. When using poweradders like forced induction applications (typically 26 RWHP).

This rocker kit will come with all mounting hardware necessary. Adding aftermarket hardened pushrods will increase overall performance by limiting deflection.

We try to make these rockers affordable, adjustable, and easy to install for the average enthusiast. Reductions in reciprocating weight, friction, heat, valve guide wear, increases horsepower and performance through more accurate ratios and valve timing. Fully adjustable for use with larger cams, No machining required.

The Dodge V10 rocker arms are a direct bolt on for use with stock valve covers but for those instances of valve cover clearance issues with baffles, we also supply billet spacers.



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