Search  for anything...

66785 66786 Manual Piston Ring Grinder, Piston Ring Cutting Wheel Filing Tool, Piston Ring Clearance Adjustment Tool,Piston Ring Filer with 120 Grit Carbide Grinding Wheel

  • Based on 2 reviews
Condition: New
Checking for the best price...
$19.98 Why this price?
Save $1.01 was $20.99

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Apr 28
Order within 4 hours and 23 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • PRECISION GRINDING & FILINGFeatures a 120-grit carbide grinding wheel for smooth and accurate filing of piston rings, ensuring a perfect fit for engine cylinders
  • ADJUSTABLE CLEARANCE CONTROLAllows precise adjustment of piston ring end gaps to meet manufacturer specifications, improving engine performance and compression
  • PREMIUM QUALITYMade with high-quality materials, including a hardened steel frame and carbide grinding wheel, ensuring longevity and consistent performance
  • REPLACE PART NUMBER The manual piston ring filer replace 66785, 66786
  • EASY TO USE & PORTABLEManual operation requires no electricity, making it ideal for workshops, garages, or on-the-go mechanics. The compact design ensures convenient storage and handling

Brand: JURPLIX


Power Source: Manual


Color: Silver


Manufacturer: ‎JURPLIX


Part Number: ‎66785 66786


Item Weight: ‎1.87 pounds


Package Dimensions: ‎8.86 x 5.79 x 3.82 inches


Color: ‎Silver


Power Source: ‎Manual


Batteries Required?: ‎No


Date First Available: May 17, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Ring file
I’ve been a mechanic and I own a automotive and small engine repair shop and I build a lot of engines and file fit my own rings I was very impressed with this product I would recommend this to anyone and you cannot beat the price
Reviewed in the United States on September 17, 2025 by Joseph Ristow

  • Waste of money!
Had hopes for this, but don't bother wasting your money this thing wobbles so bad. There's no way you'll ever get a true cut on the edge of your rings. It's a total waste of money.
Reviewed in the United States on July 30, 2025 by Ben Freeman

  • Precision for the Perfect Rebuild
This manual piston ring grinder is a specialized but essential tool for a successful engine rebuild. It's the kind of item that solves the problem of precision, ensuring that the rings are perfectly tuned and the clearances are exactly as needed. I’m confident this tool will be a key part of my rebuild process, making sure everything is squared away and the final result is a well-running, high-performance engine. It's a great example of how a specific, quality tool can be critical for a complex, planned project. ... show more
Reviewed in the United States on August 14, 2025 by Patrick

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...