Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Drivetrain› Automatic Transmissions and Components
Trans Go Performance
TH700-R4, 4L60 SHIFT KIT Jr.
SKU: T09L SK 700-JR
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: SK 700-JR
This kit features our patented BOOTSTRAP (R) TV system that cures these complaints and failures. Once the TV system was functional, the surrounding systems needed to be calibrated to work with the all new TV system.
Vehicle Symptoms
- Harsh or delayed 1-2 shift
- Slipping or soft 2-3 shift
- Transmission shudder on acceleration
- No reverse or loss of 4th gear
- Erratic shifting under throttle
Relevant Conversations
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- TransGo SK 700-JR review forum
- 700R4 transmission rebuild valve body kit
- GM 700R4 shift problems late shifts
- 4L60E valve body replacement cost 1993
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Trans Go Performance |
| Part Number | T09L SK 700-JR |
Videos
700R4 Transmission Valve Body - Transmission Repair - Transgo Kit Install
GM 700R4 Valve Body Assembly (1988-1992) and Transgo Jr Shift Kit
700 R4 Transgo Shift kit installation. #700r4 #Chevroletperformance #restoration
A PRO BUILT 700r4 tranny with TRANSGO HIGH PERFORMANCE shift kit.
Transgo and Superior shift kit review
Test drive with the Transgo shift kit 3800 v6
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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