The Enginetech R40558-STD engine cast iron piston ring complete set is designed to deliver reliable performance and long-lasting durability for a variety of engine rebuilds. Crafted with precision, these piston rings ensure proper sealing and efficient oil control, helping restore your engine's optimal performance. The set includes top compression rings with a thickness of 5/64 inch, second compression rings measuring 3/32 inch, and oil rings at 3/16 inch thickness, all engineered to meet SAE guidelines for consistent end gaps. This comprehensive set is suitable for engines with an outside diameter of approximately 4.050 inches, making it an ideal choice for rebuild projects requiring high-quality components. Enginetech has been a trusted name in engine parts since 1982, emphasizing quality and customer satisfaction. Their products are specifically engineered for engine rebuilders, whether working on import or domestic engines. The R40558-STD set allows for straightforward installation and ensures compatibility with a wide range of engine configurations. These piston rings are meticulously manufactured to meet strict industry standards, providing a perfect balance of performance and longevity. With nationwide distribution and dedicated customer support, Enginetech continues to serve professional mechanics and hobbyists alike, offering parts that meet the highest quality expectations and help you achieve a successful engine rebuild. Trust the Enginetech R40558-STD piston ring set for your next engine project to deliver consistent performance and reliable operation. The set’s precision-engineered rings are designed to fit seamlessly, providing the essential sealing and oil control needed for modern engines. Whether you're restoring an older engine or building a new one, these high-quality cast iron piston rings are an essential component for ensuring optimal engine health and efficiency.
Features:
Top Compression Ring Thickness: 5/64 inch for effective sealing
Second Compression Ring Thickness: 3/32 inch for enhanced compression
Oil Ring Thickness: 3/16 inch for superior oil control
Ring Outside Diameter: 4.050 inches for precise fit
Engineered for durability and reliable performance
Compatible with a wide range of domestic and import engines
Designed to meet SAE guidelines for consistent end gaps
Manufactured by Enginetech, a trusted name in engine parts since 1982
Features:
Top Compression Ring Thickness: 5/64 in
Second Compression Ring Thickness: 3/32 in
Oil Ring Thickness: 3/16 in
Ring Outside Diameter: 4.050
Aaiaid Part Number: BBPTR40558-STD
Part Number: R40558-STD
Brand Aaia: BBPT
Performance Part offers a Limited Warranty to entire products to be free from defects in workmanship and material under normal service conditions for a period of 90 days whichever occurs from the original date of delivery of the good.
The warranty is not transferable, is valid to the original purchaser, and is limited to the replacement of defective products only.
This Limited Warranty does not cover labor, damage from accidents, alterations, misuse, or modifications not intended by the manufacturer, and other expenses such as towing loading fluids, oils, or car rentals.
All warranty claims must be pre-authorized and returned prepaid to Performance Part for inspection and approval.
No exchanges will be made for any product that has been damaged, misused, or improperly installed. We always recommend professional installation of our products.
The buyer assumes the risk of damage caused by improper installation.
All disputes arising from the transaction shall be resolved by a court of competent jurisdiction within Los Angeles County, California.
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