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AEG Gearbox & Accessories

In this category, you will find complete gearboxes from top manufacturers with high quality performance parts. Complete gearboxes are an easy way to upgrade your airsoft guns performance. Reinforced gearboxes are important if you plan on upgrading your gun to have a higher velocity since an upgraded spring usually puts more strain on your stock gearbox and stock gearboxes tend to warp and crack when a high tension spring is installed.

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 Displaying 49 to 96 (of 104 products) Per page count: 25 50 100 200  Result Pages: [<< Prev]   1  2  3  [Next >>]  

Modify Spring Set for Ver.2/Ver.3 Gearbox
Manufacturer: Modify

AEG Gearbox & Accessories
  • Metal Construction
  • Designed for a Ver. 2 or Ver. 3 Gearbox
  • 45 Day Warranty
$7.00 
$6.30
Save $0.70
Buy 1 'Modify Spring Set for Ver.2/Ver.3 Gearbox ' Now

Modify Torus Ver. 2 Reinforced 7mm AEG Gearbox w/ Tappet Plate

(2 reviews)

Modify Torus Ver. 2 Reinforced 7mm AEG Gearbox w/ Tappet Plate
Manufacturer: Modify

AEG Gearbox & Accessories
  • Reinforced Gearbox Shell
  • Designed for High ROF & High FPS Setup
  • Ports for Quick Internal Examination
  • Includes: One (1) Gearbox Shell
$72.08 
$64.87
Save $7.21
Buy 1 'Modify Torus Ver. 2 Reinforced 7mm AEG Gearbox w/ Tappet Plate' Now

PolarStar Fusion Engine Gen. 3 M4 AEG Drop-In Gear Box

(3 reviews)

PolarStar Fusion Engine Gen. 3 M4 AEG Drop-In Gear Box
Manufacturer: PolarStar

AEG Gearbox & Accessories
  • Drop-In Assembly
  • Adjustable Velocity Output
  • Adjustable Rate of Fire Output
  • Includes: One (1) Drop-In Kit / FCU
$470.00 
$423.00
Save $47.00
Buy 1 'PolarStar Fusion Engine Gen. 3 M4 AEG Drop-In Gear Box ' Now

PolarStar Fusion Engine M240B Drop-in Gear Box
Manufacturer: PolarStar

AEG Gearbox & Accessories
  • Drop-In Assembly
  • Adjustable Velocity Output
  • Adjustable Rate of Fire Output
  • Includes: One (1) Drop-In Kit / FCU
$500.00 
$450.00
Save $50.00
Buy 1 'PolarStar Fusion Engine M240B Drop-in Gear Box   ' Now

SHS Bracer & Gearbox Stabilizer (Black)
Manufacturer: SHS

AEG Gearbox & Accessories
  • Metal Construction
  • Increased Gearbox Support
  • Prevents Gearbox from Cracking
  • 45 Day Warranty
$18.50 
$16.64
Save $1.85
Buy 1 'SHS Bracer & Gearbox Stabilizer (Black)' Now

SHS Version 2 AEG Spring Kit
Manufacturer: SHS

AEG Gearbox & Accessories
  • Replacement parts for V2 gearbox.
  • 45-Day Warranty
$3.00 
$2.70
Save $0.30
Buy 1 'SHS Version 2 AEG Spring Kit  ' Now

SHS Version 7 AEG Spring Kit
Manufacturer: SHS

AEG Gearbox & Accessories
  • Metal Construction
  • OEM Replacment
  • Fits Ver. 7 Gear Boxes
  • 45-Day Warranty
$3.00 
$2.70
Save $0.30
Buy 1 'SHS Version 7 AEG Spring Kit ' Now

Super Shooter CNC Ver. 3 8mm Gear Box (Red)
Manufacturer: Super Shooter

AEG Gearbox & Accessories
  • CNC Aluminum Construction
  • Designed for the Version 3 Gearbox
  • Includes 8mm Bearing
  • 45 Day Warranty
$120.00 
$108.00
Save $12.00
Buy 1 'Super Shooter CNC Ver. 3 8mm Gear Box (Red) ' Now

Systema AEG Spring Set (Black/Silver)

(0 review)

Systema AEG Spring Set (Black/Silver)
Manufacturer: Systema

AEG Gearbox & Accessories
  • OEM Replacement
  • Metal Construction
  • Complete Gearbox Spring Set
  • Includes: One (1) Spring Set
$6.00 
$5.40
Save $0.60
Buy 1 'Systema AEG Spring Set (Black/Silver) ' Now

Echo 1 Spring Set for AEGs
Manufacturer: ECHO 1

AEG Gearbox & Accessories
  • OEM Replacement
  • Metal Construction
  • Complete Gearbox Spring Set
  • Includes: One (1) Spring Set
$6.00 
$5.40
Save $0.60
Out of Stock

Big Dragon 8mm Quick-Change Ver. 3 Gearbox Shell

(1 review)

Big Dragon 8mm Quick-Change Ver. 3 Gearbox Shell
Manufacturer: Big Dragon

AEG Gearbox & Accessories
$40.00 
$36.00
Save $4.00
Out of Stock

Big Dragon Complete Ver. 2 Gearbox w/Quick Change Spring
Manufacturer: Big Dragon

AEG Gearbox & Accessories
  • Complete Gearbox Assembly
  • Upgraded Internal Components
  • Drop-In Assembly
  • Quick Change Spring System
$89.99 
$80.98
Save $9.00
Out of Stock

Big Dragon Complete Ver. 3 Gearbox w/Quick Change Spring
Manufacturer: Big Dragon

AEG Gearbox & Accessories
  • Complete Gearbox Assembly
  • Upgraded Internal Components
  • Drop-In Assembly
  • Quick Change Spring System
$89.99 
$80.98
Save $9.00
Out of Stock

Big Dragon Ver. 2 Quick-Change Gearbox Shell
Manufacturer: Big Dragon

AEG Gearbox & Accessories
$40.00 
$36.00
Save $4.00
Out of Stock

Bravo High Performance 8mm Ver. 3 Gearbox (Silver)
Manufacturer: Bravo

AEG Gearbox & Accessories
  • High Quality, Metal Construction
  • Reinforced
  • 8mm Bearings
$39.00 
$35.10
Save $3.90
Out of Stock

CYMA CM030 AEP Complete Gearbox (Silver)
Manufacturer: CYMA

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for CM030 AEP Series
  • Reinforced Frame
$24.95 
$22.46
Save $2.50
Out of Stock

CYMA M14 AEG Gearbox (Black)

(1 review)

CYMA M14 AEG Gearbox (Black)
Manufacturer: CYMA

AEG Gearbox & Accessories
  • OEM Replacement
  • Direct Drop-In Assembly
  • Design for CYMA M14
  • Includes: One (1) Complete Gearbox
$56.45 
$50.81
Save $5.65
Out of Stock

CYMA M4/M16 Series Complete Ver. 2 Gearbox w/ Motor (Black)
Manufacturer: CYMA

AEG Gearbox & Accessories
$44.95 
$40.46
Save $4.50
Out of Stock

D Boy M4 AEG Gearbox w/ Metal Bushings (Black)

(1 review)

D Boy M4 AEG Gearbox w/ Metal Bushings (Black)
Manufacturer: D Boy

AEG Gearbox & Accessories
  • OEM Replacement
  • Direct Drop-In Assembly
  • Design for D Boy M4
  • Includes: One (1) Complete Gearbox
$56.10 
$50.49
Save $5.61
Out of Stock

Echo 1 Complete 6mm Gear Box for Mk5

(1 review)

Echo 1 Complete 6mm Gear Box for Mk5
Manufacturer: ECHO 1

AEG Gearbox & Accessories
$39.99 
$15.00
Save $24.99
Out of Stock

Echo 1 ER25 Complete Gearbox
Manufacturer: ECHO 1

AEG Gearbox & Accessories
  • OEM Replacement
  • Durable Material
  • Includes Mosfet
  • 30-Day Warranty
$160.00 
$144.00
Save $16.00
Out of Stock

Echo 1 M249 Complete Gearbox
Manufacturer: ECHO 1

AEG Gearbox & Accessories
  • Solid Construction
  • OEM Replacement
$115.00 
$103.50
Save $11.50
Out of Stock

Echo 1 OEM M14 Bevel Gear for Ver. 7
Manufacturer: ECHO 1

AEG Gearbox & Accessories
  • Durable Material
  • OEM Replacement
  • 30-Day Warranty
$15.00 
$13.50
Save $1.50
Out of Stock

Echo1 MP5 A4 Full Mechbox
Manufacturer: ECHO 1

AEG Gearbox & Accessories
  • OEM Replacement
  • Durable Material
$49.99 
$9.99
Save $40.00
Out of Stock

Echo1 XCR Upper Gearbox
Manufacturer: ECHO 1

AEG Gearbox & Accessories
  • OEM Replacement
  • Solid Metal Construction
$45.00 
$40.50
Save $4.50
Out of Stock

ICS Complete Ver. 2 MK5 Gearbox
Manufacturer: ICS

AEG Gearbox & Accessories
  • OEM Replacement / Upgrade
  • Designed for ICS MK5 / MP5
  • Metal Construction
  • Includes: One (1) Complete Gearbox
$89.00 
$80.09
Save $8.90
Out of Stock

ICS M120 Upper AEG Gearbox Assembly for ICS M16 (Deluxe Version)

(1 review)

ICS M120 Upper AEG Gearbox Assembly for ICS M16 (Deluxe Version)
Manufacturer: ICS

AEG Gearbox & Accessories
  • OEM Replacement / Upgrade
  • Designed for ICS Split Gearbox Design
  • Metal Construction
  • Includes: One (1) Upper Gearbox
$105.00 
$94.50
Save $10.50
Out of Stock

ICS M4 Lower Gearbox Shell
Manufacturer: ICS

AEG Gearbox & Accessories
  • Metal Construction
  • OEM Replacement
  • Designed for ICS M4
$15.00 
$13.50
Save $1.50
Out of Stock

ICS Screw Set for New Ver. M4 Gearbox
Manufacturer: ICS

AEG Gearbox & Accessories
  • Complete Kit
  • Thread-Lock Design
  • OEM Replacement
$4.00 
$3.60
Save $0.40
Out of Stock

JAG Arms Complete Mech Box for MP 40
Manufacturer: Jag Arms

AEG Gearbox & Accessories
  • Complete Gearbox Assembly
  • Drop-In Assembly
  • Includes: One (1) Complete Gearbox
  • 45 Day Warranty
$75.00 
$67.50
Save $7.50
Out of Stock

JG Complete 8mm Bearing Ver. 2 Gearbox for M4 Series (Rear Wired)
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for JG M4 Series
  • Upgraded Reinforcement
  • Includes: One (1) Complete Gearbox
$71.00 
$63.90
Save $7.10
Out of Stock

JG Complete AK-47 Upgraded/Reinforced AEG Gearbox
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for JG AK Series
  • Upgraded Reinforcement
  • Includes: One (1) Complete Gearbox
$59.98 
$53.98
Save $6.00
Out of Stock

JG Complete Gearbox for MK5 Series
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for JG MK5 Series
  • Upgraded Reinforcement
  • Includes: One (1) Complete Gearbox
$40.00 
$36.00
Save $4.00
Out of Stock

JG Complete MK5 Upgraded/Reinforced AEG Gearbox
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for JG MK5 Series
  • Upgraded Reinforcement
  • Includes: One (1) Complete Gearbox
$59.98 
$53.98
Save $6.00
Out of Stock

JG M16 M130 Complete AEG Gearbox (Rear Wired)

(1 review)

JG M16 M130 Complete AEG Gearbox (Rear Wired)
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for M4 / M16
  • Rear Wired
  • Includes: One (1) Complete Gearbox
$65.00 
$58.50
Save $6.50
Out of Stock

JG M16 M130 Complete AEG Gearbox w/ MOSFET (Rear Wired)

(1 review)

JG M16 M130 Complete AEG Gearbox w/ MOSFET (Rear Wired)
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for JG MK5 Series
  • Built in MOSFET
  • Includes: One (1) Complete Gearbox
$90.00 
$81.00
Save $9.00
Out of Stock

JG MK36C Complete AEG Gearbox

(1 review)

JG MK36C Complete AEG Gearbox
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for JG MK36
  • Includes: One (1) Complete Gearbox
$60.00 
$54.00
Save $6.00
Out of Stock

JG MK36C Complete AEG Gearbox (No Motor)

(2 reviews)

JG MK36C Complete AEG Gearbox (No Motor)
Manufacturer: JG

AEG Gearbox & Accessories
  • OEM Replacement
  • Drop-In Gearbox for Echo 1 / JG MK36
  • Includes: One (1) Complete Gearbox
$40.00 
$36.00
Save $4.00
Out of Stock

King Arms 8MM Reinforced AEG Gearbox for MK5
Manufacturer: King Arms

AEG Gearbox & Accessories
  • OEM Replacement / Upgrade
  • Reinforced Construction
  • 8mm Bushing / Bearing Compatible
  • Includes: Gearbox Shell, Bearings, Selector Plate
$65.00 
$55.25
Save $9.75
Out of Stock

King Arms G36/MK36 Version 3 8mm Gearbox
Manufacturer: King Arms

AEG Gearbox & Accessories
  • OEM Replacement / Upgrade Part
  • Reinforced Construction
  • 8mm Bearing / Bushing Compatible
$45.99 
$41.39
Save $4.60
Out of Stock

King Arms G36 9mm Ver. 3 Gearbox
Manufacturer: King Arms

AEG Gearbox & Accessories
  • Upgrade Part
  • Reinforced Construction
  • 9mm Bearing / Bushing Compatible
$46.99 
$42.29
Save $4.70
Out of Stock

Modify Complete 8mm TORUS AK Front Wire Gearbox - Speed Type/M100
Manufacturer: Modify

AEG Gearbox & Accessories
  • Modular Gear Set (16:32:1)
  • Selector Plate
  • M100 Tuned Spring
  • T Connector
  • 45-Day Warranty
$276.00 
$248.40
Save $27.60
Out of Stock

Modify Complete 8mm TORUS AK Front Wire Gearbox - Super Toque Type/M130
Manufacturer: Modify

AEG Gearbox & Accessories
  • Modular Gear Set (21:6:1)
  • Selector Plate
  • M130 Tuned Spring
  • T Connector
  • 45-Day Warranty
$292.00 
$262.80
Save $29.20
Out of Stock

Modify Complete 8mm TORUS AK Front Wire Gearbox Torque Type/M120
Manufacturer: Modify

AEG Gearbox & Accessories
  • Modular Gear Set (21:6:1)
  • Selector Plate
  • M120 Tuned Spring
  • T Connector
  • 45-Day Warranty
$276.00 
$248.40
Save $27.60
Out of Stock

Modify Complete 8mm TORUS AK Rear Wire Gearbox - Speed Type/M100
Manufacturer: Modify

AEG Gearbox & Accessories
  • Modular Gear Set (16:32:1)
  • Selector Plate
  • M100 Tuned Spring
  • T Connector
  • 45-Day Warranty
$276.00 
$248.40
Save $27.60
Out of Stock

Modify Complete 8mm TORUS AK Rear Wire Gearbox - Super Toque Type/M130
Manufacturer: Modify

AEG Gearbox & Accessories
  • Modular Gear Set (21:6:1)
  • Selector Plate
  • M130 Tuned Spring
  • T Connector
  • 45-Day Warranty
$292.00 
$262.80
Save $29.20
Out of Stock

Modify Torus Ver. 2 Reinforced 8mm AEG Gearbox w/ Tappet Plate

(1 review)

Modify Torus Ver. 2 Reinforced 8mm AEG Gearbox w/ Tappet Plate
Manufacturer: Modify

AEG Gearbox & Accessories
  • Reinforced Gearbox Shell
  • Designed for High ROF & High FPS Setup
  • Ports for Quick Internal Examination
  • Includes: One (1) Gearbox Shell
$77.38 
$69.64
Save $7.74
Out of Stock

PolarStar Fusion Engine AK Drop-in Gear Box
Manufacturer: PolarStar

AEG Gearbox & Accessories
  • Drop-In Assembly
  • Adjustable Velocity Output
  • Adjustable Rate of Fire Output
  • Includes: One (1) Drop-In Kit / FCU
$470.00 
$423.00
Save $47.00
Out of Stock
 Displaying 49 to 96 (of 104 products) Per page count: 25 50 100 200  Result Pages: [<< Prev]   1  2  3  [Next >>]  

 
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