The Enginetech R40056-STD Engine Cast Iron Piston Ring Complete Set is designed for engine rebuilders seeking reliable and high-quality parts. Crafted from durable cast iron, these piston rings ensure a proper seal within the combustion chamber, contributing to optimal engine performance and longevity. Suitable for both domestic and import engines, this complete set includes all necessary rings to restore engine efficiency.
Each ring in this set is manufactured with precision to meet SAE guidelines, ensuring consistent end gaps for reliable operation. The set features top and second compression rings with a thickness of 5/64 inch, promoting effective compression and power output. The oil ring, at 3/16 inch thick, helps control oil consumption and reduce blow-by, maintaining cleaner emissions and smoother engine operation. The outside diameter of the rings is precisely engineered at 4.000 inches to fit standard bore sizes, making installation straightforward for experienced mechanics and DIY enthusiasts alike.
Enginetech has been family-owned and operated since 1982, specializing in high-quality engine parts that meet the needs of engine rebuilders across the country. Their parts are engineered with meticulous attention to detail, ensuring they meet or exceed industry standards for performance and durability. The R40056-STD set is ideal for those looking to restore engine compression, improve fuel efficiency, and extend engine life. Whether you are performing a rebuild or routine maintenance, these piston rings offer the reliability and performance expected from a trusted brand like Enginetech.
Invest in this complete set to ensure your engine runs smoothly and efficiently, backed by Enginetech’s reputation for quality and customer satisfaction in the engine rebuilding community.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

• Top and second compression rings with 5/64 inch thickness for optimal compression

• Oil ring with 3/16 inch thickness for effective oil control

• Ring outside diameter precisely engineered at 4.000 inches to fit standard bores

• High-quality cast iron construction for durability and longevity

• Designed to suit a wide range of domestic and import engines

• Complete set includes all necessary piston rings for engine rebuilding

• Engineered specifically for professional engine rebuilders and DIY enthusiasts