Extreme Automatics 2004Rs Stage 3 2004R up to 1000HP The build starts with only select cores Case is…
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…
Stage 1 2004R: Stock to low 11s
Case is media blasted and prepped
All bushing are replaced
All Torrington bearings…
Stage Right 10\" Billet Street/Strip Torque Convertor with Billet Race Cover and Lock Up for 200R4. *New chrome moly 4130 hub *New…
Racing Convertors
These converters come in several options for all your convertor needs.
**The more efficient coupler means lower rpm at…
This is the most complete four-speed transmission conversion kit on the market.
This Kit has everything needed to change your automatic…
This drum is a must for high powered vehicles using the GM2004R transmission. This custom drum assembly eliminates shaft breakage…
Stage Right 10" Standard Torque Converter OEM Lock Up 2800-3200 Stall for 2004R…
This custom shaft eliminates shaft breakage common with any 2004R installed behind engines producing over 400 foot pounds of torque.
This…
Another GBodyParts.com exclusive! This unit is already modified for HR Parts Transmission Mount. You do not have to modify your original…
We have reproduced the Buick Regal and Oldsmobile Cutlass Shifters. At the same time we wanted to bring back the…
Overall Height (in): 10.000 in.
Overall Width (in): 12.500 in.
Overall Thickness (in): 4.000 in.
Cooler Construction: Tube and fin…
Another GBodyParts.com exclusive! The factory units are no longer available. After 20+ years most are getting rusty and failing.We fabbed…
We have reproduced the Buick Regal and Oldsmobile Cutlass Shifters. 1978-88 Oldsmobile Cutlass / 442 2004R TH350 200 metric. 1978-88 Buick Regal…
1986-87 Turbo Buick and 89 TTA Engine Oil Cooler Lines. Includes both feed and return lines. It also has 2 plastic…
This is a Stage Right Trans Brake for a 2004R. Built with 304 stainless steel. The unit Comes with a detailed…
The main focus of this kit is to reduce clutch and band slippage common with the factory hydraulic calibration.This easy…
Another GBodyParts.com exclusive! The factory units are no longer available. After 20+ years most are getting rusty and failing.We fabbed…
