Auto Racing Products 4.020 Tapered Piston Ring Compressor — Precision Engine Assembly Tool

SKU: BQDN_900-0200
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read More

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Sale price$65.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Professional Piston Ring Installation

When building high-performance engines, precision is non-negotiable. The Auto Racing Products 4.020 Tapered Piston Ring Compressor is engineered to provide a seamless installation experience for 4.020-inch bore engines. By utilizing a tapered design, this tool compresses the rings uniformly, allowing the piston to glide into the cylinder bore without the risk of catching or damaging the rings. This ensures a superior seal and maximum compression from the very first start.

Technical Specifications

  • Bore Diameter: 4.020 inches
  • Construction: High-strength billet aluminum
  • Surface Finish: Black anodized for durability
  • Performance: Prevents ring damage during assembly

This compressor is crafted from premium billet aluminum, offering a perfect balance of strength and lightweight handling. The black anodized coating not only looks great in any tool chest but also provides excellent resistance to wear and corrosion. Because this tool is sized specifically for a 4.020-inch bore, it eliminates the guesswork and inconsistency associated with adjustable ring compressors. Whether you are a professional engine builder or a dedicated DIY enthusiast, having the right tool for the job is essential for a successful build. Ensure your engine assembly is done correctly and efficiently with this high-quality tool. Find all your essential engine assembly components and professional-grade tools at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Professional Piston Ring Installation

When building high-performance engines, precision is non-negotiable. The Auto Racing Products 4.020 Tapered Piston Ring Compressor is engineered to provide a seamless installation experience for 4.020-inch bore engines. By utilizing a tapered design, this tool compresses the rings uniformly, allowing the piston to glide into the cylinder bore without the risk of catching or damaging the rings. This ensures a superior seal and maximum compression from the very first start.

Technical Specifications

  • Bore Diameter: 4.020 inches
  • Construction: High-strength billet aluminum
  • Surface Finish: Black anodized for durability
  • Performance: Prevents ring damage during assembly

This compressor is crafted from premium billet aluminum, offering a perfect balance of strength and lightweight handling. The black anodized coating not only looks great in any tool chest but also provides excellent resistance to wear and corrosion. Because this tool is sized specifically for a 4.020-inch bore, it eliminates the guesswork and inconsistency associated with adjustable ring compressors. Whether you are a professional engine builder or a dedicated DIY enthusiast, having the right tool for the job is essential for a successful build. Ensure your engine assembly is done correctly and efficiently with this high-quality tool. Find all your essential engine assembly components and professional-grade tools at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Professional Piston Ring Installation

When building high-performance engines, precision is non-negotiable. The Auto Racing Products 4.020 Tapered Piston Ring Compressor is engineered to provide a seamless installation experience for 4.020-inch bore engines. By utilizing a tapered design, this tool compresses the rings uniformly, allowing the piston to glide into the cylinder bore without the risk of catching or damaging the rings. This ensures a superior seal and maximum compression from the very first start.

Technical Specifications

  • Bore Diameter: 4.020 inches
  • Construction: High-strength billet aluminum
  • Surface Finish: Black anodized for durability
  • Performance: Prevents ring damage during assembly

This compressor is crafted from premium billet aluminum, offering a perfect balance of strength and lightweight handling. The black anodized coating not only looks great in any tool chest but also provides excellent resistance to wear and corrosion. Because this tool is sized specifically for a 4.020-inch bore, it eliminates the guesswork and inconsistency associated with adjustable ring compressors. Whether you are a professional engine builder or a dedicated DIY enthusiast, having the right tool for the job is essential for a successful build. Ensure your engine assembly is done correctly and efficiently with this high-quality tool. Find all your essential engine assembly components and professional-grade tools at GGCRACING.

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