Another GBodyParts.com exclusive! This unit is already modified for HR Parts Transmission Mount. You do not have to modify your original…
This custom shaft eliminates shaft breakage common with any 2004R installed behind engines producing over 400 foot pounds of torque.
This…
Stage Right 10" Standard Torque Converter OEM Lock Up 2800-3200 Stall for 2004R…
This drum is a must for high powered vehicles using the GM2004R transmission. This custom drum assembly eliminates shaft breakage…
This is the most complete four-speed transmission conversion kit on the market.
This Kit has everything needed to change your automatic…
Racing Convertors
These converters come in several options for all your convertor needs.
**The more efficient coupler means lower rpm at…
Stage Right 10\" Billet Street/Strip Torque Convertor with Billet Race Cover and Lock Up for 200R4. *New chrome moly 4130 hub *New…
Stage 1 2004R: Stock to low 11s
Case is media blasted and prepped
All bushing are replaced
All Torrington bearings…
Stage 2 2004R:stock to 10.0s NL 10.30s Lock-up
Case is media blasted and prepped
All bushing are replaced
All Torrington bearings are replaced
All…
Extreme Automatics 2004Rs Stage 3 2004R up to 1000HP The build starts with only select cores Case is…
