Automatic Transmission Specialist
Built for the power you're actually making.
SuperSpec.RS assembles automatics — from an OEM-spec refresh to billet RSX+ builds with evidence of 1,800+ whp. You deal directly with the builder.
Every build, posted in publicSee real assemblies on the bench at @superspec.rs
Evidence of 1,800+ whp on our top-tier 10R80 RSX+ build
01Specialized Knowledge
Focused expertise. Quality workmanship. Built for the way you drive.
02Direct Service
Talk directly to the person doing the work. Honest answers, no unnecessary upsells.
03Performance Minded
Every build is spec'd for how the car is actually used — street, track, or both.
04Quality Parts
OEM components plus trusted performance suppliers. Billet where it counts.
Ford 10R80 assembly menu
Eight build levels.
Pick your power.
See what each build level offers, from OEM-spec to performance upgrades. Tell us about your setup and goals, and we’ll help you find the right fit.
RS-Refresh
The right way to bring a stock 10R80 back: correct friction, all-new clutches and the known weak points addressed.
Quote an RS-Refresh- OEM-spec Borg Warner friction assembly
- All-new clutch assemblies
- Hard-coat anodized aluminum reaction shell
- Bushing-locked CDF hub
- Complete GPZ stock-clutch-count assembly
- 100% cooler flow valve
- Rated to 1000 whp
- 1000 whp maximum rating
- Next Gen Billet Valve Body Kit
- GPZ friction with increased-capacity C, D, E & F clutches
- Drop-in valve body modifications with increased cooling
- Rated 1300+ whp
- Rated 1300+ whp
- Increased-capacity D, E & F clutches
- Next Gen Billet Valve Body Kit
- Stage 1 10X core kit
- Alto G3 friction
- Hardened steel assemblies
- Billet pressure plates
- Billet 3-piece F-clutch piston
- Full RS1400 core: 10X kit, Alto G3, billet plates & F-piston
- Billet E hub
- Rated 1500–1600 whp
RSX+
The top of the menu. Billet E and CDF hubs for the cars that are genuinely making the number.
Quote an RSX+- Full RSX build
- Billet E hub
- Billet CDF hub
- Evidence of 1800+ whp
More Ford & GM automatics
Not running a 10R80? Same builder, same standard.
10R140
Assembly menu available — tell Jordan your truck and goals for the right build level.
Quote a 10R140 →10L80 / 10L90
GM's 10-speed in Camaro, Corvette and trucks. Assembly menu available by request.
Quote a 10L80/90 →How it works
Local or 2,000 miles away
Local to Southeastern PA? Work with us directly at the shop. Outside the area? Simply ship your drained transmission via LTL freight. Same craftsmanship, same attention to detail, wherever you’re located.
Share your setup and goals
Transmission, vehicle, power goal, and whether it lives on the street, the strip, or both.
Get a straight answer
Get a straightforward recommendation based on your transmission, your setup, and your goals.
Drop off or ship
Local in SE PA, or ship your drained assembly by LTL freight.
Assembled & returned
Quality components. Trusted suppliers. Built right and returned ready.
On the bench
The assembly process, up close
Billet kits, clutch clearance sets, front-end clearance work. This is what goes inside the case before it goes back in your car.








Nationwide LTL freight service
Don't live in PA? Ship it.
Customers across the US ship drained transmission assemblies by LTL freight to Parkesburg, PA for assembly and return shipping. Here's a realistic idea of round-trip freight before you commit.
| Region | Estimate |
|---|---|
| Northeast / Mid-Atlantic | $450–$750 |
| Midwest / Great Lakes | $550–$900 |
| Southeast / Florida | $600–$950 |
| Texas / South Central | $700–$1,100 |
| Mountain / Southwest | $850–$1,300 |
| West Coast / Pacific NW | $1,000–$1,600 |

Meet the builder
About Jordan Hanth
"Transmissions are the specialty. Simple as that."
I'm Jordan Hanth, owner of Super Specialty Ltd. — SuperSpec.RS, Super Specialty Race Service. I build Ford and GM 10-speed automatics, the ones in your Mustang GT, F-150 and Camaro.
The approach is pretty simple: build what makes sense.
Every setup is different. Whether it’s a basic refresh or a performance build, the first step is understanding what you have, how you use it, and where you want to go with it.
Sometimes more upgrades make sense. Sometimes they don’t. The focus is always on getting the build right, not making the bill bigger.
— Jordan Hanth, owner
- Applied Torque Solutions
- Next Gen Drivetrain
- Suncoast Performance
- AMSOIL
Start your build
One builder. One specialty. 10-speed transmissions.
SuperSpec.RS is all about doing one thing and doing it right. When you call, you’re talking directly to the person building your transmission, so you get honest answers about what your setup actually needs, without the pressure or upsell.
- Simple, Direct ProcessNo call centers, unnecessary layers, or pressure to upgrade.
- Built for the ApplicationFrom everyday reliability to higher-performance setups, the build is matched to the goal.
- Local or nationwideSpring City, PA — or ship by LTL freight from anywhere in the US.
Rather talk it through?
(267) 281-8796