This is an original G&G replacement part designed for the M4 series and all G&G replicas equipped with the V2 Enhanced gearbox. The 8mm gearbox shell is engineered to match factory specifications, ensuring correct internal geometry and mounting points required by the Enhanced platform.

Developed for technical servicing and repair, it allows proper restoration of damaged or worn gearbox housings while maintaining full compatibility with original G&G internal components. Ideal for workshops and experienced technicians who want to preserve factory performance and reliability without altering the mechanical architecture.

Concluding sentence: the correct solution for restoring and maintaining G&G M4 replicas equipped with original V2 Enhanced gearboxes.

Technical features & specifications

Manufacturer: G&G

Type: V2 Enhanced gearbox shell

Bearing/bushing size: 8 mm

Compatibility: G&G M4 series and G&G replicas with V2 Enhanced gearbox

Intended use: original replacement / technical maintenance

Material: metal alloy (G&G factory specification)

Manufacturer number: G-16-008-1

Package contents

1 × G&G V2 Enhanced 8mm gearbox shell

1 x Tappet Plate

Warnings and maintenance
Installation requires full gearbox disassembly and technical expertise. Do not tamper with or modify the gearbox shell in any way. Unauthorized alterations may compromise safety and function. Store in a dry place, away from heat, humidity and direct sunlight. Keep out of reach of children. During installation, ensure correct alignment of gears, bushings and internal components, using only compatible parts. These warnings are provided in compliance with the General Product Safety Regulation (GPSR) and applicable Italian regulations.