1. Vehicle Fitment: This reverse servo piston pin extender kit is fit for Vehicles with 4L80E Automatic Transmission, please confirm whether your model is applicable before buying.
2. Replace Part Number: The part number for reference is LBJ 1241. Please confirm whether it is consistent with the part number you need to avoid wrong buying and other problems.
3. Designed for Fixing: The servo piston pin extender kit is specifically designed to address transmission reverse gear failure issues, effectively restoring shifting functionality for improved performance.
4. Comprehensive Kit: This kit includes a complete set of components, such as servo piston, pin extender, seals, cover plate, and gaskets, can be easily replaced as a DIY project, significantly saving both repair costs and valuable time.
5. Quality Materials: Made from metal plastic materials and featuring wearproof O ring seals, this servo piston pin extender kit ensures durability, excellent performance, and stable characteristics for long term use.

Spec:
Item Type: Reverse Servo Piston Pin Extender Kit
Material: Metal + Plastic
OEM: LBJ 1241
Fitment:
Fits Vehicles with 4L80E Automatic Transmission
Replacement for Express
Replacement for H1
Years: 1991–2013

PackageList:
1 x Piston
4 x Shim

Notice:
Please double check the part number and fitment of your item, matching information is for reference only.