SKU: TOTCS3340-5
MPN: CS3340 5
The 4.630 CS Piston Ring Set File Fit 1/16 1/16 3/16 from Total Seal is engineered for serious engine builders and performance enthusiasts who demand precision ring control and blowby reduction. This file-fit ring set is designed for applications requiring a 4.630-inch bore diameter, making it ideal for stroker builds, racing engines, and high-compression domestic powerplants.
Total Seal's CS (Classic Series) construction combines advanced ring materials with precise gap specifications: 1/16-inch top ring gap, 1/16-inch second ring gap, and 3/16-inch oil ring gap. File-fit rings require custom honing to your specific bore, ensuring perfect ring-to-wall contact and minimal blowby that steals horsepower and increases crankcase pressure.
Mechanics and engine builders trust Total Seal file-fit rings when assembling competition engines, restorations, or high-performance builds where every horsepower counts. The staggered gap design prevents ring flutter at high RPM while the engineered ring face maintains consistent oil film strength across the entire stroke, making this product essential for maximizing engine performance.
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