TRNW-2: 6R140 performance parts?

Steve Everett severett61 at gmail.com
Tue Dec 2 07:48:59 PST 2025


   I've seen them around before,  they have the intermediate/456 hub shaft
like Revmax does,  at least they are honest in that they name the frictions
they use,  Raybestos and Alto,  most of these other Diesel performance
places pretend like the frictions and steels are their own products ,  and
the public isn't smart enough to know better

On Tue, Dec 2, 2025 at 10:42 AM Chris and Cathy Kershaw <
kershawservicesllc at gmail.com> wrote:

> TCS products in Canada is the last place we bought billet stuff from. They
> actually manufacture billet shafts and hard parts in house as of a few
> years ago. Also sell a variety of performance kits. The billet part prices
> were very good. The guys there were knowledgeable and helpful.
>
> On Tue, Dec 2, 2025 at 9:47 AM Steve Everett via trnw2 <trnw2 at trnw.net>
> wrote:
>
>>   Anyone know what upgraded parts are available for these if any ?   I've
>> seen where Revmax offers a valvebody, and someone makes a billet input ?
>>  Trying to see if we want to build this unit,  truck is tuned, pretty
>> high, guy has spent more money than makes sense,  trans that is in the
>> truck came from BD diesel,  and supposedly has about 100k on it but is
>> burnt to a crisp ,    best I can figure BD doesn't actually make their own
>> parts just like many of those " online diesel places " ?
>>
>>    Steve
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>
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