Enginetech R37458-STD Engine Cast Iron Piston Ring Complete Set for Domestic and Import Engines Conversion / Lower Gasket Set you can trust these bearings

you can trust these bearings to meet your demanding specifications and ensure a successful engine rebuild

Easy to install with the correct tools

High-strength steel construction for durability and reliable torque retention

20 mm for optimal compression retention

1961 Chevrolet Biscayne

Enginetech R37458-STD Engine Cast Iron Piston Ring Complete Set for Domestic and Import Engines Conversion / Lower Gasket Set you can trust these bearingsEngine Cast Iron Piston Ring Complete Set Enginetech's R37458 STD engine cast iron piston ring complete set is designed for precise engine rebuilding and repair. Manufactured by a family owned company with over 40 years of experience, these high quality rings ensure reliable performance and durability. The set includes top compression rings with a thickness of 5 64 inch, second compression rings also at 5 64 inch, and oil rings measuring 3 16 inch in