FirstString Premium BCY-X String Kit for Mathews Z7 Extreme – Green/Brown

Upgrade your Mathews Z7 Extreme with the FirstString Premium String Kit in Green/Brown. Engineered for accuracy and durability, this kit is constructed from high-performance BCY-X material — one of the most trusted fiber blends in the archery industry, known for its low creep, superior strength, and consistent performance shot after shot. The kit includes an 82 7/8″ bowstring and a 30 1/2″ split cable, precision-measured to factory specifications for a drop-in fit on the Mathews Z7 Extreme. Whether you’re heading into the Florida wilderness for whitetail season or competing on the 3D course, this string kit delivers the reliability and consistency you demand from your equipment. Available online with fast shipping or in stock at Deep Roots Rifle Co in Eustis, Florida — stop by or order today and keep your bow performing at its best.