8HP70/75/76
The 70 series transmission in stock form holds adequate power until you are ready to push the limit of your build. After any of the ATS stage upgrades you will be ready to take on whatever may come your way. Whether you daily your car, or live at the track or drag strip we have a build for you.
Every unit is completely disassembled, cleaned, and inspected for any worn parts.
Below you will find a chart of the main components that comes in each build along with the clutch counts for each clutch pack.
Build Breakdown
STAGE 0 - 1000whp/800wtq - $4000
Complete disassembly and cleaning
Enhanced clutch fibers
Enlarged clutch counts
ATS steels and plates
Seals and gaskets
Pan/filter
STAGE 1 - 1200whp/1000wtq - $5500
Complete disassembly and cleaning
ATS billet E hub
High performance C and E fibers
Enhanced A and B clutch fibers
Enlarged clutch counts
ATS steels and plates
Seals and gaskets
Pan/filter
STAGE 2 - 1400whp/1200wtq - $7500
Complete disassembly and cleaning
ATS billet E hub
ATS billet C hub
High performance C and E fibers
High Performance D fibers
Enhanced A and B clutch fibers
Enlarged clutch counts
ATS steels and plates
Seals and gaskets
Pan/filter
STAGE 3 - 1500+whp/1300+wtq - $11,000
Complete disassembly and cleaning
ATS billet E hub
ATS billet C hub
ATS Billet D piston
ATS 300m C collar
ATS Billet D Drum
Modified performance p4 sun gear basket
Modified performance p4 carrier basket
Modified C piston
Modified E piston
ATS valve body upgrade
High performance C and E fibers
High Performance D fibers
High Performance A and B fibers
Enlarged clutch counts
ATS steels and plates
Seals and gaskets
Pan/filter
Additional Options
ATS Billet Main Shaft - $1700
ATS Billet Performance Pump - $600
Billet High Stall Torque Converter - Stall speeds available from 2800 to 4400 - $1700
Transfer Case Build - $2200
Transfer Case Build - $2300
ATC35/ATC45/ATC13
MP3015
All ratings are wheel horsepower and wheel torque and are based off our testing. They are not guaranteed and will vary depending on abuse, lack of care, and maintenance. Stage 0 is meant for street car applications due to the fact it retains your stock cast E hub and can break during abrasive driving in 2nd gear.
Round trip shipping for your transmission is $800 anywhere inside the continental US.
If you are not sure about what model 8hp transmission your vehicle has check here