Firestone 6433 Winterforce 2 225/45R17 91S Winter Tire

The Firestone Winterforce 2 is a dedicated winter passenger tire engineered to deliver confident traction and control in cold-weather conditions including snow, ice, and slush. Designed with a directional tread pattern, this tire channels water and slush away from the contact patch to help reduce the risk of hydroplaning while maintaining grip on winter roads.

The Winterforce 2 carries the Three-Peak Mountain Snowflake (3PMSF) symbol, certifying it meets established industry standards for severe snow traction performance. Its symmetrical tread architecture provides consistent wear and straightforward installation.

Key Features:

• Directional tread pattern for enhanced snow and slush evacuation
• Three-Peak Mountain Snowflake (3PMSF) rated — meets severe snow service requirements
• Winter-dedicated compound that remains pliable in sub-freezing temperatures for improved grip
• Full-depth sipes provide biting edges on packed snow and ice throughout the tire's life
• Blackwall (BW) sidewall — clean, classic appearance
• Season type: Winter — optimized exclusively for cold-weather and snow/ice conditions

The Firestone Winterforce 2 in 225/45R17 with a 91S service description is a reliable, value-oriented winter tire choice built on Firestone's decades of cold-weather tire engineering expertise.