Superior (K700-R4) TH700-R4: Shift Improvement Valve Body Kit
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Superior (K700-R4) TH700-R4: Shift Improvement Valve Body Kit
The Superior 700-R4 kit contains an anti-stick throttle valve spring which deals with weak 3-4 clutch problems and raises lock up speed. The feed to the clutch is made more direct, timing is corrected on the 3-2 downshift and overall apply pressure and oil flow is increased for an effective solution for inadequate pressure rise, burned clutches and bands, erratic shift points, soft or bump up shifts, bump on coast down shifts, and part throttle searching between 4th and 3rd.
Superior (K700-R4) TH700-R4: Shift Improvement Valve Body Kit
Item #: 20538827

Superior (K700-R4) TH700-R4: Shift Improvement Valve Body Kit

88% of respondents would recommend this to a friend

Item #: 20538827

TND 206

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The Superior 700-R4 kit contains an anti-stick throttle valve spring which deals with weak 3-4 clutch problems and raises lock up speed. The feed to the clutch is made more direct, timing is corrected on the 3-2 downshift and overall apply pressure and oil flow is increased for an effective solution for inadequate pressure rise, burned clutches and bands, erratic shift points, soft or bump up shifts, bump on coast down shifts, and part throttle searching between 4th and 3rd.
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What Stands Out

Precision Engineering
Crafted with high-quality materials, the valve body kit ensures precise shifts, enhancing overall transmission performance and reliability compared to standard models.
Enhanced Responsiveness
This kit delivers quicker shifts and improved throttle response, providing a noticeable upgrade in driving dynamics for performance enthusiasts seeking a competitive edge.
Easy Installation
Designed for straightforward installation, the kit allows DIYers to enhance their vehicle without professional help, saving time and reducing installation costs.

Product Details

Get the Superior K700-R4 TH700-R4 Shift Improvement Valve Body Kit for 700R4 4L60 Automatic Transmission. Improve shift points, eliminate slipping, and increase oil flow. High performance version available. Made in the Tunisia. Shop now at Ubuy Tunisia.
  • High performance shift correction kit for GM 700R4 4L60 automatic transmissions
  • Addresses issues like inadequate pressure rise, burned clutches and bands, and erratic shift points
  • Improves shift quality, raises lock-up speed, and prevents part throttle searching
  • Includes anti-stick throttle valve spring to address weak 3-4 clutch problems
  • Enhances overall apply pressure and oil flow while offering a high-performance version for specialized applications
  • Made in the USA with high-quality materials by Superior Transmission Parts

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for individuals seeking enhanced shifting performance in their vehicles, improving responsiveness and driving experience.

  • Heavy Towing Users

    Suitable for those who regularly tow heavy loads, as it enhances torque transfer and reduces slip during shifts.

  • DIY Mechanics

    Perfect for hobbyists and mechanics looking to upgrade their transmission systems with an easy-to-install kit.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers who prioritize comfort over performance enhancements and prefer factory settings.

Product Description

Superior (K700-R4) TH700-R4: Shift Improvement Valve Body Kit

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Customer Questions & Answers

  • Question: What transmission model does this kit fit?

    Answer: This kit fits GM 700R4, 700-R4, and 4L60 automatic transmissions from 1982-1993 only.
  • Question: Is this kit compatible with all vehicles?

    Answer: No, please check fitment prior to purchasing as it is vehicle specific.
  • Question: Is a high performance version available?

    Answer: Yes, a high performance version (K700-R4-HP) is offered for street rods, racing and extreme heavy duty.

Transparts Warehouse Valve Body Kits Editorial Review

The Superior 700R4 Shift Improvement Kit is a great product for anyone looking to improve the performance of their transmission. The kit is easy to install and can be done while rebuilding the transmission, making it an efficient upgrade option. Customers have praised the product for its affordability and ability to improve shifting performance. However, it is important to note that the feedback provided is limited and does not provide a comprehensive overview of the product's performance or quality.

Customer Reviews & Ratings

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Pros

  • Affordable
  • Easy to install
  • Improves shifting performance

Cons

  • Limited feedback available

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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TND 206

Order now and get it around Wednesday, October 07

QTY:

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Features & Benefits

  • - Contains anti-stick throttle valve spring.
  • - Direct clutch feed.
  • - Corrects timing on 3-2 downshift.
  • - Increases overall apply pressure and oil flow.
  • - Raises lock up speed.
  • - Effective solution for multiple transmission problems.

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