Warning:

Casting hardness often causes adverse issues with reamer performance in the 4L60/E pump. For consistent bore finish quality and extended reamer life, recommend using Sonnax carbide tool kit 77917-TLC. This tool kit can also be used with Sonnax oversized pressure regulator valve 77917-07.

200-4R, 4L60, 4L60-E, 4L65-E, 4L70-E

Tool Kit
Part No. 77917-TL

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High-speed steel reamer tool Kit for 77917-06, 77917-07

  • Reamer
  • Drill Jig
  • 200-4R, 4L60, 4L60-E, 4L65-E, 4L70-E Tool Kit 77917-TL

Videos

Cleaning & Caring Techniques for Sonnax Reamers