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A A New Disc Brake Conversion
A Chrysler 426 and 440 Blocks
A Mopar "Cast Iron" Race Blocks
A Mopar News
A New Mopar B/RB Windage Tray
A New Mopar SB Cylinder Head
A New Trick Flow Mopar Head
Air Conditioning Custom Kits->
Automotive and Marine Covers
Brakes->
Carburetors->
Chrome Accessories->
Chute Kits->
Clutches->
Cold Air Kits->
Custom Hoods->
Custom Parts Development->
Cylinder Head Porting->
Electric Cooling Fans->
Electronics and Delay Boxes->
Engine Parts->
Engines->
Exhaust Components->
Exterior Vehicle Components->
Fasteners->
Fire Equipment->
Floor Mats->
Fuel Injection Systems
Fuel System Components->
Gaskets->
Gauges->
Gear Venders Overdrive Units
Ignition Components->
Lift Kits->
Lowering Kits->
Nitrous Kits->
Race Car Bodies->
Race Wear and Accessories->
Radiators and Components->
Rear End->
Roll Cages and Accessories->
Seats and Custom Interiors->
Shocks->
Spark Plugs->
SuperChargers->
Suspension Components->
  |_ Afco Suspension Components
  |_ Air Lift Suspensions
  |_ Alinabal Rods Ends
  |_ Appleton Rack and Pinions
  |_ Aurora Rod Ends
  |_ Borgenson Steering Shafts
  |_ Detroit Speed & Engineering
  |_ Easy Street Suspensions
  |_ Elgin Industries
  |_ Energy Suspension
  |_ Global West Suspensions
  |_ Granatelli Motorsports
  |_ Heidt's Hot Rod Shop
  |_ Hellwig Suspensions
  |_ Ididit Custom Steering Columns
  |_ Moog Suspension Components
  |_ National Rod Ends
  |_ Ready Lift Leveling Products
  |_ Strange Mcpherson Strut Kits
  |_ Suspension Spring Specialist
  |_ Suspension techniques
  |_ Total Cost Involved Engineering
Tech Help
Throttle Bodies->
Tires->
Traction Components->
Transmission Components->
Tuning and Controllers->
Turbocharging->
Valvetrain Components->
Viper
Water Pumps->
Wheels->
Wideband Monitoring Systems->
Wiring harness and Accessories->

Customers

David P.

David P.

Thanks for the brake lines !
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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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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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Bob F.

Bob F.

Plymouth 426 Hemi
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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!
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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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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Robert S.

Robert S.

Great parts and service! Robert
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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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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Clay B.

Clay B.

Thanks for everything !
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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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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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David A.

David A.

Thanks for everything, David
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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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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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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Billy W.

Billy W.

Dakota R/T 408
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Gary H.

Gary H.

John, Thanks a lot !
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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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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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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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Suspension Spring Specialist

Suspension Spring Specialist, Inc. has been designing and manufacturing coil springs for the automotive racing industry. We have one of the largest selections of heights and rates of springs available, and a large inventory of springs for fast, same day shipment, as well as various size of pro shocks and assorted accessories you may need. There is no finer guarantee in the spring industry than the one you receive from Suspension Spring Specialist, Inc. If any spring is found to be defective in material or workmanship, it will be replaced at no cost to the purchaser.




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