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JM J8 Gearbox Upgrade Accessories

JM J8 Gearbox Upgrade Accessories

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US$ 67.66
Stock ( 9999998 )

JinMing Gen8 J8 M4A1 Gearbox Upgrade Accessories

For Gen8 gearbox modified parts, also fit for jinming gen13, scar v2, mp5 v2, ump shell, blg m16 

Includes:
1x SHS 18:1 metal gears,
1x metal cylinder head with double o-rings nozzle
1x metal piston head
1x colorful metal cylinder
1x SHS piston with metal ladder
1x 1.2mm spring
1x bearing set
1x metal trigger
1x anti-reverse latch
1x metal motor pinion gear
1x grease set

1x cushion plate set

1x original jm tappet

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