Eaton Fuller Roadranger FR-Series Transmission Timing Block Countershaft Support Tool RR1025TR Alternative

11 Reviews |
Save $72
Oni ToolsSKU: ONI457T

Sale price$209 Regular price$281


Oni Tools FR-Series Transmission Timing Block: Elevate Your Assembly Precision

Unlock unparalleled precision and durability with the Oni Tools FR-series Transmission Timing Block – the direct replacement for the OEM part RR1025TR. Designed to perfection, this indispensable tool revolutionizes the assembly process for Eaton Fuller FR-series transmissions by providing exceptional support to the upper countershaft during main box assembly.


  1. Precision Craftsmanship: The Oni Tools Transmission Timing Block boasts a heavy-duty steel structure, meticulously machined to exact specifications. This ensures a seamless fit and superior performance, elevating your transmission assembly to new levels of precision.

  2. Corrosion Resistance: Our tool goes beyond expectations with a premium powder coating finish. This not only enhances the aesthetic appeal but also serves as a formidable shield against corrosion. Count on the Oni Tools Timing Block for long-term use in any automotive setting.

  3. Reliability Redefined: Oni Tools is synonymous with quality, and our Transmission Timing Block is no exception. Engineered to deliver a reliable and enduring performance, it stands as a testament to our commitment to excellence in automotive products.

Why Choose Oni Tools?

  • Top-of-the-Line Manufacturing: At Oni Tools, we pride ourselves on employing cutting-edge manufacturing processes to produce tools that set industry standards.

  • Product Longevity Assurance: We stand by the longevity of our products. The Oni Tools Transmission Timing Block is backed by our guarantee, assuring you of lasting quality and performance.

  • Mechanic Support: Our commitment extends beyond the product. Oni Tools provides unwavering support for mechanics, ensuring they have the tools they need for every step of their journey.

Choose Oni Tools for precision, reliability, and unwavering support – because when it comes to transmission assembly, excellence is not just a goal; it's a guarantee. 

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Customer Reviews
5.0 Based on 11 Reviews
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Filter Reviews:
Carter M.
United States United States

Fantastic buy!

I thoroughly enjoyed using this product as it provided support for the upper countershaft during the main box assembly process for RT-series transmissions. Awesome!

Kellan B.
United States United States

Very reliable!

Had to use this and really helpful and useful at the same time. It's amazing!

Hugh H.
United States United States

Highly recommended!

Just got the Countershaft support tool for my bike repairs. Sturdy and user-friendly. It simplifized the task of managing counteshaft components. A must have for any people who likes to maintain their vehicles on their own!

Abdiel S.
United States United States

Great Alternative

I've been replacing excessively worn countershaft support tools and this saved me money. I'm amazed with its quality. Works great!

Gavyn F.
United States United States

Excellent Value

Excellent value and a very robust RR1025TR alternative. Amazing offer!

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