1981 1988 Ford Mustang KF4063 T Top To Door Glass Weatherstrip Kit LH & RH Page 5. Restore your classic 1981 1988 Ford Mustang to its original glory with the KF4063 T Top to Door Glass Weatherstrip Kit. Designed specifically for both the left hand and right hand sides, this weatherstrip kit ensures a precise fit that keeps your Mustang protected from the elements. Crafted from high quality materials, it provides an effective seal against water, wind, and noise, enhancing your driving comfort and preserving the interior of your vehicle. This weatherstrip kit is an essential upgrade for Mustang enthusiasts who value authenticity and durability. Easy to install, it helps maintain the structural integrity of your T Top while preventing leaks and drafts that can cause wear and damage over time. By investing in this weatherstrip kit, you not only improve your cars performance but also retain its classic value and appearance. Whether youre restoring or maintaining your Mustang, this kit is a reliable choice for lasting protection and a perfect finish.