Upgrade your latest JinMing J8 M4A1 gel blaster with this reinforced nylon gearbox shell, specially designed for the newest semi/auto version. This complete upgrade kit includes all essential components for a perfect fit and enhanced durability.
Key Features:
✔ High-Grade Nylon Construction – More durable than stock shells ✔ Complete Upgrade Kit – Includes T-piece, motor holder & spring retainer ✔ Precision Fit – Designed specifically for new version J8 M4A1 blasters ✔ Lightweight Design – Only 85g for better balance
Package Includes:
📦 1x Gen8 V2 Nylon Gearbox Shell (20×8×2cm) 📦 1x Nylon T-Piece 📦 1x Motor Holder 📦 1x Spring Retainer
Why Choose This Upgrade? • Direct replacement for worn shells • Improved durability for intense gameplay • Maintains perfect gear alignment • Easy installation with all necessary parts
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