Description
Total Seal’s GP Piston Ring Set delivers the sealing precision and blowby control that separates competitive engines from the rest. Whether you’re building a high-revving naturally aspirated engine or fine-tuning a forced induction platform, these rings maintain consistent compression and minimize friction losses across the power band. Designed for serious racers and engine builders who refuse to compromise on ring quality, the GP series offers the durability and performance repeatability required for consistent horsepower.
- Bore Size: 4.170″
- Top Ring: 1/16″
- Second Ring: 1/16″
- Oil Ring: 3/16″
- Part Number: CR0690GP 45
- Manufacturer: Total Seal
- Application: High-Performance Racing
- Installation: Requires Professional Engine Assembly








