How much fork oil for a 1979 gs425?

For a 1979 Suzuki GS425, the recommended fork oil capacity is approximately 10.6 ounces (or about 315 milliliters) per fork leg. It's important to use the correct viscosity, typically 10W or 15W fork oil, depending on your riding style and preference. Always ensure to check the service manual for the most accurate specifications and consider any modifications that may affect the oil quantity.