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Electric Engine Piston Ring Filer Grinder for Proform 66765 120 Grit 2 Wheels

Electric Engine Piston Ring Filer Grinder for Proform 66765 120 Grit 2 Wheels

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$602.79
Sale price  $602.79 Regular price 

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This Electric Engine Piston Ring Filer Grinder is a precision ring end-gap filing machine compatible with Proform 66765 and matches OEM Part# Proform 66765, featuring two 120-grit abrasive wheels for accurate grinding.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

The Electric Engine Piston Ring Filer Grinder provides consistent, motorized filing of piston ring end gaps, eliminating hand-filing fatigue and inaccuracy. Engine builders and automotive machine shops rely on this electric piston ring filer grinder to achieve precise ring clearance for optimal engine performance. Its dual-wheel design and 120-grit abrasives make this ring filer grinder a shop essential.

Key Features & Performance

  • Electric motor-driven operation ensures steady, even material removal
  • Two 120-grit grinding wheels for fast cutting and smooth surface finish
  • Precision alignment fixture holds rings securely during filing
  • Compatible with Proform 66765 ring filer systems and similar bench mounts
  • Heavy-duty cast metal construction withstands continuous shop use

Common Uses

  • Engine rebuilding and blueprinting
  • Performance engine ring gap adjustment
  • Automotive machine shop work
  • Small engine, motorcycle, and powersports ring fitting
  • Precision end-gap setting during engine assembly

Technical Specifications

  • Power Source: Electric
  • Number of Wheels: 2
  • Grit Rating: 120 grit
  • Part Number(s): Proform 66765

Frequently Asked Questions

Q: What type of grinding wheels does this filer use? A: The unit comes with two 120-grit abrasive wheels for aggressive yet controlled material removal on piston rings.

Q: Is this filer compatible with other ring filer stands? A: It is designed to match the Proform 66765 mounting and alignment, but may adapt to other bench-mount filer setups with similar mounting dimensions.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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