FirstString Premium String Kit Green/Brown for Mathews Z7 is a purpose-built replacement string designed for Mathews Z7 and related bows. Crafted from a proprietary material, it delivers steady performance, reliable durability, and straightforward setup for hunters and target archers alike.

• Compatibility: Specifically engineered for Mathews Z7 and compatible with a broad range of Mathews models (Chill, Creed, Creed XS, Drenalin, DXT, Halon 32, Helim, Outback, Rezzen, Switchback, Switchback XT, Triax, V3 31, Vertix, Z-7, Z7 Xtreme, Halon X, Primatable).
• Overall Length: 86 7/8 inches to fit standard draw lengths and maintain proper string geometry.
• Split Cable: 32 1/2 inch split cable design for consistent cam timing and efficient energy transfer.
• Color: Green/Brown bi-color finish that blends with the bow and reduces visible wear.
• Material & Construction: Proprietary string material engineered for strength, resistance to creep, and long-term stability under use.

With this string kit, you can expect reliable performance across seasons: stable tuning and fewer maintenance interruptions, consistent draw feel, and a durable build that stands up to hunting and practice. The kit is ideal for Mathews Z7 owners looking to refresh aging strings or standardize their setup, offering a straightforward replacement path that preserves shot-to-shot accuracy. Bi-color Green/Brown helps you match or complement your bow’s finish, while the precise 86 7/8" length and 32 1/2" split cables ensure compatibility and repeatable string geometry for dependable results.