Auto Racing Products 3.780 Tapered Piston Ring Compressor — Precision Engine Assembly Tool

SKU: BQDN_899-7800
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About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read More

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Sale price$66.99
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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.

Watch in action

Precision Engine Assembly Made Easy

The Auto Racing Products 3.780 Tapered Piston Ring Compressor is the ultimate tool for engine builders looking to ensure a perfect seal during piston installation. Engineered with a precision-tapered bore, this tool gently and evenly compresses the piston rings as the piston is pushed into the cylinder. This process prevents ring damage and ensures optimal seating, which is vital for long-term engine performance and reliability.

Key Features and Benefits

  • Optimized Fit: Specifically machined for 3.780-inch cylinder bores.
  • Premium Material: Crafted from high-grade, lightweight billet aluminum.
  • Corrosion Resistance: Finished with a rugged black anodized coating.
  • Ease of Use: Tapered entry design simplifies the installation process.

Unlike universal ring compressors that can be difficult to adjust and prone to slipping, this dedicated tapered tool offers a consistent, reliable fit every time. The billet aluminum construction ensures that the tool remains rigid under pressure, while the black anodized finish provides a professional aesthetic and added durability. This tool is an indispensable asset for anyone performing a high-performance engine build or a standard rebuild. By reducing the risk of ring breakage or misalignment, you save valuable time and prevent costly engine failures. Upgrade your engine assembly process with high-quality components available 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.

Watch in action

Precision Engine Assembly Made Easy

The Auto Racing Products 3.780 Tapered Piston Ring Compressor is the ultimate tool for engine builders looking to ensure a perfect seal during piston installation. Engineered with a precision-tapered bore, this tool gently and evenly compresses the piston rings as the piston is pushed into the cylinder. This process prevents ring damage and ensures optimal seating, which is vital for long-term engine performance and reliability.

Key Features and Benefits

  • Optimized Fit: Specifically machined for 3.780-inch cylinder bores.
  • Premium Material: Crafted from high-grade, lightweight billet aluminum.
  • Corrosion Resistance: Finished with a rugged black anodized coating.
  • Ease of Use: Tapered entry design simplifies the installation process.

Unlike universal ring compressors that can be difficult to adjust and prone to slipping, this dedicated tapered tool offers a consistent, reliable fit every time. The billet aluminum construction ensures that the tool remains rigid under pressure, while the black anodized finish provides a professional aesthetic and added durability. This tool is an indispensable asset for anyone performing a high-performance engine build or a standard rebuild. By reducing the risk of ring breakage or misalignment, you save valuable time and prevent costly engine failures. Upgrade your engine assembly process with high-quality components available 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.

Watch in action

Precision Engine Assembly Made Easy

The Auto Racing Products 3.780 Tapered Piston Ring Compressor is the ultimate tool for engine builders looking to ensure a perfect seal during piston installation. Engineered with a precision-tapered bore, this tool gently and evenly compresses the piston rings as the piston is pushed into the cylinder. This process prevents ring damage and ensures optimal seating, which is vital for long-term engine performance and reliability.

Key Features and Benefits

  • Optimized Fit: Specifically machined for 3.780-inch cylinder bores.
  • Premium Material: Crafted from high-grade, lightweight billet aluminum.
  • Corrosion Resistance: Finished with a rugged black anodized coating.
  • Ease of Use: Tapered entry design simplifies the installation process.

Unlike universal ring compressors that can be difficult to adjust and prone to slipping, this dedicated tapered tool offers a consistent, reliable fit every time. The billet aluminum construction ensures that the tool remains rigid under pressure, while the black anodized finish provides a professional aesthetic and added durability. This tool is an indispensable asset for anyone performing a high-performance engine build or a standard rebuild. By reducing the risk of ring breakage or misalignment, you save valuable time and prevent costly engine failures. Upgrade your engine assembly process with high-quality components available at GGCRACING.

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