Adjustable Piston Ring Compressor – 4.000" to 4.090" Bore

Adjustable Piston Ring Compressor – 4.000" to 4.090" Bore

Home/Store/Garage Sale
SKU 66766
C$58.00
In stock: 1 available
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Adjustable Piston Ring Compressor – 4.000" to 4.090" Bore
Home/Store/Garage Sale
Product Details
Brand: Proform
MPN: 66766

The Proform 66766 is an adjustable piston ring compressor designed to simplify piston installation for engines with bore sizes ranging from 4.000 inches to 4.090 inches. Its precision-machined aluminum construction and anodized blue finish offer durability, corrosion resistance, and ease of use in professional or home engine-building environments.

Key Features:

  • Adjustable to fit 4.000" to 4.090" bore sizes
  • Smooth, even compression of piston rings for easy and safe piston installation
  • Precision-machined from high-strength aluminum
  • Blue anodized finish resists wear and corrosion
  • Lightweight and compact for easy handling and storage
  • Ideal for repeated use in professional or DIY applications

Specifications:

  • Material: Aluminum
  • Finish: Blue anodized
  • Bore Size Compatibility: 4.000" to 4.090"
  • Tool Type: Adjustable ring compressor
  • Weight: Approx. 0.5 lbs

Applications:
Ideal for performance engine builders, race shops, or garage enthusiasts working on engines within the specified bore range. This tool ensures precise piston installation with reduced risk of ring damage.

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