Description
Piston ring sets are critical to engine longevity and performance—they seal combustion pressure, control oil consumption, and manage heat transfer between the piston and cylinder wall. A quality ring set directly impacts compression, blow-by, and overall efficiency, making this one of the most important components in any rebuild or refresh. Speed Pro’s low-tension design reduces friction while maintaining reliable sealing, making this an ideal choice for both street and competition engines.
- Bore diameter: 4.185″
- Ring thickness: 1/16″ / 1/16″ / 3/16″
- Material: Plasma Moly coated
- Tension: Low
- Fit type: File fit
- Quantity: 8-cylinder kit
- Manufacturer: Speed Pro
- MPN: R934665
