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  • Description

    The cylinder head designed to prolong gearbox shell life and provide the perfect seal to achieve best results. The shock-absorbing bumper noticeably increases gearbox life and limits the wear of the piston head. Thanks to high-quality aircraft-grade aluminum CNC machining, the Protector Cylinder Head guarantees a precise fit and high tolerances between the nozzle and its guide, eliminating the mid-cap syndrome.


    • Designed especially for standard and high-performance builds
    • Two shock absorbing bumpers of different hardness, prolonging gearbox shell life
    • Ultra-high quality of aircraft-grade aluminum CNC machining
    • Precise fitting with the nozzle eliminating the mid-cap syndrome
    • High tolerances between the nozzle and its guide
    • No limits in spring power
    • No AEG modification required
    • Dedicated especially to pros and skilled users


    • All standard AEG cylinders
    • All standard AEG piston heads
    • All standard O-rings

    Kit contents:

    • PROTECTOR Cylinder Head – Aluminum
    • 2 shock absorbing bumpers of varied hardness
    • 2 o-rings
    • QR Code containing QuickStart Guide
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