Description
Precision valve guide reaming demands a tool engineered for the job—and the KIBBLEWHITE GR-3110 delivers exacting tolerances that matter. Whether you’re restoring a classic engine or building a high-performance head, this reamer cuts cleanly through KPMI® Manganese Bronze and Cast Iron guides with repeatable accuracy. Get the right bore the first time and avoid costly rework or guide replacement.
- Cutting diameter: .3110″
- Tolerance: ±.0002″
- Material compatibility: KPMI® Manganese Bronze
- Material compatibility: Cast Iron
- Not for C630 Nickel Aluminum Bronze
- Dedicated guide reaming tool
- Professional-grade precision
- One-pass bore sizing
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