SKU: SEAR9745-35
UPC: 053059298935
MPN: R974535
The Piston Ring Set 4.280 1/16 1/16 3/16 is designed for high-performance engine rebuilds and custom automotive applications where precise bore control is essential. This premium ring set plays a crucial role in any internal combustion engine by maintaining compression, controlling oil consumption, and ensuring effective combustion chamber sealing across various RPM ranges.
Featuring a 4.280-inch bore diameter, this set includes dual 1/16-inch compression rings and a 3/16-inch oil control ring. This configuration is engineered to minimize blow-by and oil consumption while maximizing durability under load. The dual compression rings work together to efficiently seal combustion pressure, reducing gas escape past the piston and enhancing volumetric efficiency, which is particularly beneficial in both naturally aspirated and forced-induction applications.
Ideal for those restoring classic motors, building stroker engines, or upgrading long-blocks, this piston ring set provides the compression integrity and ring-to-bore fit necessary for high-performance applications. Its design ensures proper lubrication film on cylinder walls, preventing excessive oil burning and promoting optimal engine performance.
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