Out of stock
SKU: TOTMG0010-45
MPN: MG0010 45
The Total Seal Piston Ring Set 4.040 Gapless Top is a precision-engineered ring kit designed for various applications, including performance and rebuilds on eight-cylinder engines. This complete piston ring set features a gapless top ring in a 4.040-inch bore diameter with 0.043-inch x 0.043-inch dimensions, manufactured from ductile iron for durability and heat resistance.
The MaxSeal Gold series combines low-tension design with proven sealing geometry to deliver optimal ring-to-cylinder wall contact while minimizing friction losses. The gapless top ring configuration eliminates traditional ring gap, which reduces blowby and improves combustion chamber seal integrity across the RPM range. Low-tension ring design decreases parasitic drag on the crankshaft, supporting improved fuel efficiency and power delivery.
Engine builders and machine shops performing rebuilds on eight-cylinder performance engines, race applications, and high-displacement street builds will benefit from this piston ring set. It is suitable for full-bore engine restoration where maximizing seal efficiency and minimizing oil consumption are critical.
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