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  |_ HEMI 5.7L, 6.1L, 6.4L Components->
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Customers

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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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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William K.

William K.

Well your service is amazing if you want my opinion. Never had better from any company I've ordered from. William K.
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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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Ricky J.

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

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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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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Billy W.

Billy W.

Dakota R/T 408
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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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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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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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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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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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David P.

David P.

Thanks for the brake lines !
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Robert S.

Robert S.

426 Hemi Cuda
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Maurice

Maurice

Maurice 73 Dodge Dart
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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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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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Jason B.

Thanks John.. you have been awesome to work with and I am REALLY looking forward to driving my SRT-10 again :) Jason
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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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Daniel C.

Daniel C.

Thanks for your exemplary service. Keep doing what you're doing. Daniel C.
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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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BHJ Dynamic Balancers

B-H-J harmonic dampers meet all S.F.I. and racing association specifications.

B-H-J Harmonic Dampers or "Torsional Vibration Dampers" offer the most precise and advanced execution of the proven elastomer design.

Lightest Weight
Total Protection

B-H-J precision harmonic dampers offer maximum protection from torsional, axial, and radial crankshaft vibrations while adding minimum weight to the rotating assembly.

Meets S.F.I. 18-1 Specifications!

 

Accepted for use by:

         

ACCUS     CART   FIA    HDRA    IHRA
                        NASCAR     NHBA    NHRA    NTPA    SCCA    SCORE

Elastomer-type dampers are preferred by most engine designers because of their durability, superior high-frequency damping qualities, and their ability to dampen all types of vibrations: Torsional, axial and radial. Other damper designs are limited to damping torsional vibrations only.

Dampers are available for most engines in three different versions: all-steel, all-aluminum, and "combo." All three types are lighter than the O.E.M. units they replace and are lighter than competitive aftermarket dampers.  

"Combo" dampers are a product of B-H-J's long experience in the performance industry. The "combo" damper design mates a lightweight aluminum hub with a steel inertia ring. Established damper technology proves that the mass of the non-damping elements in any design actually amplifies harmonic vibrations. Therefore, elimination of non-damping mass greatly improves the effectiveness of any damper. In many instances this will allow the use of a smaller size damper. The net result of the lighter hub and smaller size is the potential for appreciably faster acceleration.

All-aluminum dampers are absolutely the lightest dampers available. Aluminum dampers yield maximum acceleration with some reduction in damping ability.

All-steel dampers have been manufactured by B-H-J Products longer than any other company in the industry. They have proven their merit in thousands of applications, including off-shore boats, Winston Cup and Busch Grand National stock cars, Short Track, Super Modified, Pro Stock and other drag racing cars, Formula 5000, Indy Cars, and street-driven grocery-getters.

B-H-J harmonic dampers are custom designed to meet each specific application. We do not produce one design and then change the snout design to suit the crankshaft. All critical O.E.M. mounting dimensions are duplicated for accurate alignment of accessory drives.

Externally balanced dampers feature a machined-in-place counterweight that precisely matches the O.E.M. unit it replaces, Internal or neutral balance dampers are balanced before shipment.

All B-H-J dampers feature a TDC mark and are marked in degrees from 0 to 50 in 2-degree increments as well as 90-degree marks for valve settings.

 





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