Experience the precision of the Ford 6R140 ring resize tool set. Designed and 3D printed in the United States by a transmission builder with over 30 years in the industry, this kit is the go-to solution for your 6R140 rebuild, ensuring reliability and durability. The 6R140 Kit is backed by a 1-year warranty, reflecting the quality and commitment to excellence by the brand. This comprehensive set is crafted to provide the necessary tools for installing the rings in your transmission. Made in the USA, it embodies the robustness and craftsmanship expected from a leader in transmission tools. Whether you're a professional mechanic or a DIY enthusiast, this kit is an essential addition to your transmission maintenance toolkit. Can also be printed in custom colors upon request.