Description
Product Overview
Falcon Performance’s engine piston ring set is engineered for robust performance in demanding automotive applications. Crafted from premium aluminum alloy, each ring delivers excellent wear resistance and maintains optimal cylinder sealing. The set includes precisely machined rings that match the specifications of the 2M-139 part number, ensuring a perfect fit for a wide range of aftermarket engines. With a weight of just 2 pounds and compact package dimensions of 10 x 9 x 6 inches, the rings are easy to handle and store.
Usage
Designed for both professional mechanics and DIY enthusiasts, these piston rings are suitable for engine rebuilds, performance upgrades, and routine maintenance. They excel in high‑temperature environments, making them ideal for street performance cars, track vehicles, and heavy‑duty trucks. Users should verify clearance requirements, especially when working with Vortec engines, as this set does not fit those models. 
Why Choose Us
Falcon Performance combines decades of engineering expertise with rigorous quality control to deliver components that exceed OEM standards. Each ring undergoes dimensional testing and material analysis to guarantee consistency and reliability. The brand’s reputation for precision manufacturing means you receive a product that resists deformation, reduces oil consumption, and extends engine life. Additionally, the set is backed by a responsive customer service team ready to assist with fitment questions.
Key Features
- High‑strength aluminum alloy for superior wear resistance
- Precision‑machined to OEM tolerances for exact fit
- Optimized for maximum compression and reduced blow‑by
- Lightweight design simplifies installation and handling
- Compatible with most aftermarket engines except Vortec models
FAQ
What engines are compatible with this piston ring set?
The rings fit a broad range of aftermarket engines that use the 2M-139 specification. They are not compatible with Vortec engine designs.
How do I determine the correct over‑size for my application?
Measure the cylinder bore and compare it to the ring dimensions provided in the product manual. Choose an over‑size that allows a slight interference fit for optimal sealing.
Can these rings be used in high‑performance racing applications?
Yes, the aluminum alloy construction and precise machining make them suitable for both street and track use, provided the engine is properly tuned for the increased compression.
What is the warranty coverage for this product?
Falcon Performance offers a one‑year limited warranty covering manufacturing defects. The warranty does not cover damage caused by improper installation or misuse.
How should I store the rings before installation?
Keep the rings in a dry, temperature‑controlled environment, preferably in the original packaging, to prevent corrosion and maintain dimensional stability.




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