Drury Manufacturing LLC

Name: Drury Manufacturing LLC
Address: Boyceville, WI, 54725, US
Telephone: +17157818809

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Boyceville, WI
Drury Manufacturing LLC

Custom plasma cutting and forming. Design services available.

09/01/2026

We have had a few people ask for different pump options and additional billet parts, the website has been updated with a stage 4 build. Details are on the website about what is in that build, its expensive but we are going to use good billet parts (Coan) for our builds and that isn't going to change. This level of build takes away more low failure rate issues.

Have sent a few builds out over the last couple weeks and have another slug to get done in the next couple weeks. Currently have one open slot with a 10/03 completion date (give or take a few days) for BB or Gold Rush, once that slot is filled we will be into December for delivery's most likely.

Also we will start carrying Coan torque converters in the next couple weeks. If you need a converter for an upcoming build let me know and I'll get the details to get you a converter that fits. Again this will not be the cheapest option out there but I trust them fully.

08/25/2026

Just a quick update, based on orders from the last week or so we are down to 1 or 2 open slots for BB or Gold Rush time frame depending on how tight people want to push it. If you want to get on that list let me know what you are looking for and when you would need it so I can confirm if we can help or not.

I am filling slots post BB and Gold rush too at a decent rate, guessing by the end of September we’ll be full through end of year and scheduling 2027 builds.

Appreciate the people that allow us to be a part of their builds, been super rewarding seeing the success people are having throughout the summer.

One last reminder, we will do 10% off for any youth driver looking for a transmission, please just get in touch.

08/22/2026

I know a bunch of people have asked if we are looking for cores to buy. We are good on BOP cores for a bit but I would be interested in Chevy bell truck 400s. Either short tail or I would take some 4x4 cores. Message or text pics and I’ll get you a price, local is preferred, I would pay freight for a larger quantity but will need good pictures so we know we’re not getting water filled rusty garbage. For the right deal I would trade an extra core or two towards a build.

I have what’s pictured plus another 10 or so cores in a container along with 6-8 full sets of hard parts in totes. Once I get some short tail or 4x4 inventory built up we’ll be done buying cores for a while.

Also since the last post we’re back up to 7-8 week lead time for a new build.

07/27/2026

Finished up a couple more stage 2s this weekend.

There are a bunch of new people in this group so I thought it would be good to outline the builds.

Stage 1: No check ball, custom seperator plate, spragged, built with whatever pan the core has

Stage 2: No check ball, custom seperator plate, spragless, machined pistons for thicker steels (custom thicknesses), deep pan.

Stage 3: No check ball, custom seperator plate, spragless, deep pan, machined pistons for thicker steels (custom thicknesses), upgraded pressure regulator, miscellaneous billet hard parts.

Every build gets ran on the test stand to verify line pressure, cooler pressure, and shift feel. We catch a lot of random little issues on the stand that save guys a significant amount of headache.

All parts go through a hot tank so they can be inspected appropriately.

Pricing, core requirements, and some basic tech tips can be found on the website. Call, text, or message with questions.

www.drurymfg.com

07/19/2026

Have been slacking on posting here, have sent builds all over lately. Currently have roughly 5 builds in the backlog then will have open slots for fresh builds available starting around Labor Day. I know there have been a handful that reached out about builds for BB and Gold Rush, get in touch to get in the schedule. No guarantees we can make it work once we get filled up in the next few weeks.

05/09/2026

The youth loaner is wrapped up and ready to get picked up, we plan on doing another one of these later in the year for someone running a fall show. We will put the post up once we get through some of the current backlog.

Current lead time is still around 6-7 weeks and we’ll be taking a couple weeks off from building transmissions in the summer. I am building one extra in the group going together right now that will be up for grabs in early June after that build is sold the earliest delivery will be the end of July.

04/13/2026

Got a few builds tested and wrapped up today.

We have one that is unclaimed at the moment, stage 2 build 8 bolt case, $1,200 with a core $1,500 without, can be picked up later this week or we can provide a quote for shipping.

Lead time on new orders is roughly 7 weeks at the moment.

Address

Boyceville, WI
54725

Telephone

+17157818809

Website

http://drurymfg.com/

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