Description
Total Seal GP piston ring sets deliver the precision fit and durability your high-performance engine demands, whether you’re building for competition or maximizing streetside reliability. These rings are engineered to maintain consistent compression and oil control across demanding operating conditions, reducing blow-by and extending engine life. With a proven track record in both racing and rebuild applications, the GP series represents the gold standard for serious engine builders.
- Bore diameter: 4.065″
- Top ring: 1/16″
- Second ring: 1/16″
- Oil ring: 3/16″
- Part number: CR3690GP 65
- Manufacturer: Total Seal
- Application: High-performance engines
- Material: Premium cast iron
- Fitment: Engine-specific
- Installation: Professional machine work recommended
