ARP 84.0mm Tapered Piston Ring Compressor Tool — Professional Engine Building

SKU: ARP901-8400
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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Sale price$68.99
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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 ARP

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.

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The Professional Choice for Piston Installation

The ARP 84.0mm Tapered Piston Ring Compressor is an essential tool for any engine builder working with 84.0mm bore sizes. This precision-machined sleeve is designed to compress your piston rings evenly and smoothly, allowing you to slide the piston into the cylinder block without the risk of damaging the rings or the cylinder walls. It is a significant upgrade over traditional universal compressors, offering superior control and reliability.

Why Professionals Trust ARP

  • Perfect Bore Fitment: Specifically sized for 84.0mm bores to ensure optimal ring compression.
  • High-Quality Finish: The interior surface is polished to reduce friction, allowing for a smooth, snag-free installation.
  • Durability: Constructed from high-strength materials intended for long-term use in demanding environments.
  • Improved Accuracy: Ensures that all rings are properly seated, contributing to better engine performance and longevity.

Engine assembly is a delicate process that requires the right tools to achieve professional results. The ARP 84.0mm compressor simplifies this task, providing a consistent and secure method for installing pistons. By preventing ring damage and ensuring a proper seal, this tool helps you build engines that perform at their peak. It is an indispensable addition to any engine builder's workshop, providing peace of mind during the final stages of your build. For high-quality tools and engine components, look no further than GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

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

The Professional Choice for Piston Installation

The ARP 84.0mm Tapered Piston Ring Compressor is an essential tool for any engine builder working with 84.0mm bore sizes. This precision-machined sleeve is designed to compress your piston rings evenly and smoothly, allowing you to slide the piston into the cylinder block without the risk of damaging the rings or the cylinder walls. It is a significant upgrade over traditional universal compressors, offering superior control and reliability.

Why Professionals Trust ARP

  • Perfect Bore Fitment: Specifically sized for 84.0mm bores to ensure optimal ring compression.
  • High-Quality Finish: The interior surface is polished to reduce friction, allowing for a smooth, snag-free installation.
  • Durability: Constructed from high-strength materials intended for long-term use in demanding environments.
  • Improved Accuracy: Ensures that all rings are properly seated, contributing to better engine performance and longevity.

Engine assembly is a delicate process that requires the right tools to achieve professional results. The ARP 84.0mm compressor simplifies this task, providing a consistent and secure method for installing pistons. By preventing ring damage and ensuring a proper seal, this tool helps you build engines that perform at their peak. It is an indispensable addition to any engine builder's workshop, providing peace of mind during the final stages of your build. For high-quality tools and engine components, look no further than GGCRACING.

Product Details

Product Description

About ARP

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

The Professional Choice for Piston Installation

The ARP 84.0mm Tapered Piston Ring Compressor is an essential tool for any engine builder working with 84.0mm bore sizes. This precision-machined sleeve is designed to compress your piston rings evenly and smoothly, allowing you to slide the piston into the cylinder block without the risk of damaging the rings or the cylinder walls. It is a significant upgrade over traditional universal compressors, offering superior control and reliability.

Why Professionals Trust ARP

  • Perfect Bore Fitment: Specifically sized for 84.0mm bores to ensure optimal ring compression.
  • High-Quality Finish: The interior surface is polished to reduce friction, allowing for a smooth, snag-free installation.
  • Durability: Constructed from high-strength materials intended for long-term use in demanding environments.
  • Improved Accuracy: Ensures that all rings are properly seated, contributing to better engine performance and longevity.

Engine assembly is a delicate process that requires the right tools to achieve professional results. The ARP 84.0mm compressor simplifies this task, providing a consistent and secure method for installing pistons. By preventing ring damage and ensuring a proper seal, this tool helps you build engines that perform at their peak. It is an indispensable addition to any engine builder's workshop, providing peace of mind during the final stages of your build. For high-quality tools and engine components, look no further than GGCRACING.

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