ARP Ring Compressor

Universal Fitment for Various Bore Sizes

Part #: 900-3200

Overview

The ARP Ring Compressor (900-3200) is a precision-engineered specialty tool designed to assist engine builders and performance enthusiasts in installing piston rings with ease and accuracy. Crafted from high-quality materials and featuring advanced CNC-machined design, this ring compressor kit ensures a secure fit and smooth installation for a wide range of bore sizes. Whether you're rebuilding an engine, performing a performance upgrade, or restoring a classic, this tool provides the reliability and precision you need to get the job done right.

Ideal for professional machinists, DIY mechanics, and performance tuners, the ARP Ring Compressor helps support proper ring seating and prevents damage during installation. Its durable construction and thoughtful design make it a valuable addition to any engine building arsenal, ensuring consistent results and reducing installation time.

Key Features

The ARP Ring Compressor (900-3200) boasts several advanced features that set it apart from conventional tools:

• Manufactured from CNC-machined 6061-T6 billet aluminum, providing exceptional strength and lightweight handling.
• True-radius design for each bore diameter ensures a perfect fit, reducing the risk of ring damage or misalignment during installation.
• Relieved to accommodate wire O-rings on the bottom, enhancing versatility for various piston designs.
• Type 3 anodizing finish offers long-lasting corrosion resistance and durability, even under demanding conditions.
• Prominently engraved bore size markings in 3/4 inch high numbers allow for quick identification and selection, streamlining your workflow.
• Designed to fit a wide range of bore sizes, making it suitable for many engine rebuilds and performance projects.
• Precision craftsmanship ensures a smooth, consistent compression process, reducing installation effort and protecting piston rings.
• Compatible with both standard and high-performance piston rings, supporting various engine configurations.

Construction & Design

The ARP Ring Compressor is constructed from high-grade 6061-T6 billet aluminum, CNC-machined to exact specifications for superior accuracy and durability. Its true-radius design is engineered for each bore size, providing a seamless fit that minimizes ring distortion and installation errors. The reliefs incorporated into the design accommodate wire O-rings, making it versatile for different piston styles and applications.

The Type 3 anodizing process not only enhances the aesthetic appeal but also significantly improves corrosion resistance, ensuring the tool maintains its integrity over many uses. The engraved bore size markings are prominently displayed for easy identification, saving time during engine assembly. Overall, the design emphasizes precision, durability, and ease of use, making it an essential tool for high-performance engine building.

Performance & Use

While the ARP Ring Compressor does not directly increase horsepower or torque, it plays a crucial role in ensuring proper piston ring installation, which is vital for optimal engine performance and longevity. Its precise fit helps achieve proper ring seating, reducing blow-by and improving compression. The lightweight aluminum construction allows for easy handling and maneuverability during assembly, making the process smoother and more efficient.

Engine builders and performance enthusiasts will appreciate how this tool helps maintain the integrity of piston rings during installation, supporting reliable engine operation and consistent performance gains.

Installation & Fitment

The ARP Ring Compressor (900-3200) is designed for straightforward, bolt-on use. Its CNC-machined construction ensures a precise fit for various bore sizes, and it can be used with standard piston rings without the need for additional modifications. No cutting, drilling, or special tuning is required to utilize this tool effectively. Simply select the appropriate bore size, position the compressor over the piston rings, and carefully slide the piston into the cylinder bore.

This tool is compatible with most engine configurations and is suitable for both professional machine shops and home mechanics. Its durable design ensures repeated use without deformation or wear, providing excellent value over time.

What's Included

• Complete CNC-machined billet aluminum ring compressor with bore size engravings
• Reliefs for wire O-rings
• Protective storage case (if applicable)
• Instruction manual (if included)

Ideal For

• Engine builders and machinists performing piston ring installation
• Performance enthusiasts rebuilding or upgrading engines
• DIY mechanics seeking professional-grade tools
• Restorers working on classic or modern engines with various bore sizes

Emissions Note

This product is a specialized tool and does not impact emissions or legal compliance. It is intended for use in engine assembly and rebuilds in accordance with local regulations.