Piston Ring Set 4.000 Clsic Gold 1.5 1.5 3.0mm

The TOTAL SEAL Piston Ring Set 4.000 Classic Gold 1.5 1.5 3.0mm (SKU: TOTCRG2010, MPN: CRG2010) is a premium ring kit engineered for high-performance engine builds requiring low-tension, race-grade compression rings. Constructed from ductile iron with plasma moly coating, this 8-cylinder piston ring set delivers reduced blow-by and improved combustion efficiency while minimizing friction losses critical to maximizing horsepower in naturally aspirated and forced-induction applications.

The 4.000-inch bore specification accommodates a wide range of classic and modern V8 platforms, while the 1.5 x 1.5 x 3.0mm ring thickness profile balances sealing performance with minimal drag. The low-tension design reduces parasitic losses through the ring package, allowing more power to reach the wheels. Plasma moly plating provides superior wear resistance and scuff protection during engine break-in, extending ring and cylinder wall longevity even under sustained high-RPM operation. These rings are drop-in ready, requiring no custom fitment or honing procedures beyond standard engine machine-shop preparation.

Built for engine builders, restoration specialists, and performance enthusiasts pursuing maximum efficiency from classic and stroker V8 engines, this TOTAL SEAL piston ring set represents OEM-quality metallurgy at competitive pricing. Whether assembling a street machine, vintage race engine, or high-output buildup, the Classic Gold series delivers the precision gap control, consistency, and durability expected from a leader in race-engine ring technology.