Home > Parts > Gearbox / Internal Part's

Gearbox / Internal Part's

Internal gearbox upgrades. e.g. gears, shims, bushings, air nozzle, selector plates, motors, springs and many more parts.
16 AWG Silicon Battery Wire Black

16 AWG Silicon Battery Wire Black

Extremely flexible due to the high number of fine strands making up this cable.
​​​​​​​Lengh 20cm.
£1.00
16 AWG Silicon Battery Wire Red

16 AWG Silicon Battery Wire Red

Extremely flexible due to the high number of fine strands making up this cable.
Lengh 20cm.
£1.00
5KU 7mm Oiless Metal Bushing

5KU 7mm Oiless Metal Bushing

5KU 7mm Oiless Metal Bushing
To build a tight & durable gearbox
£6.00
5KU 8mm Oiless Metal Bushing

5KU 8mm Oiless Metal Bushing

5KU 8mm Oiless Metal Bushing
To build a tight & durable gearbox
£6.00
5KU MP5 Air Seal Nozzle

5KU MP5 Air Seal Nozzle

Tighter sealed air nozzle ensures more barrel exit muzzle velocity
£6.00
APS Hop-Up Chamber for M4/M16 Gearbox Ver.2

APS Hop-Up Chamber for M4/M16 Gearbox Ver.2

A.P.S. Hop-Up chamber Upgrade Parts.
Suitable for M4 / M16 series airsoft electric gun AEG gearbox (Version 2)
Fit tightly to the barrel base to keep the chamber being centered
£13.00
APS Selector Plate for Gearbox Ver.2

APS Selector Plate for Gearbox Ver.2

Material - Reinforced plastic
Suitable for M4 / M16 series airsoft electric gun AEG gearbox (Version 2)
£6.00
Dream Army Polycarbonate Tappet Plate for Ver III

Dream Army Polycarbonate Tappet Plate for Ver III

Dream Army Polycarbonate Tappet Plate for Ver III
Reinforced version
£7.00
Dream Army Reinforced Selector Plate for G36 Gearbox

Dream Army Reinforced Selector Plate for G36 Gearbox

Dream Army Reinforced Selector Plate for G36 Gearbox
£6.00
Element Anti-Reverse Latch

Element Anti-Reverse Latch

Element Airsoft anti reverse latch
For V2 and V3 gearboxes
£6.00
Element Gearbox Spring for Version 2 AEG Set

Element Gearbox Spring for Version 2 AEG Set

To build a tight & durable gearbox
Replacement of gearbox internal springs
£4.00
Element Large Capacity Switch Assembly Version 2 Front Line

Element Large Capacity Switch Assembly Version 2 Front Line

Designed for all Airsoft Electric Gun AEG gearbox Version 2 front battery configuration.(Handguard wiring) 
£10.00
Element Large Capacity Switch Assembly Version 3 Back Line

Element Large Capacity Switch Assembly Version 3 Back Line

Designed for all Airsoft Electric Gun AEG gearbox Version 2 back battery configuration
£10.00
Element Light Weight Piston

Element Light Weight Piston

​​​​​​​Polycarbonate piston for version 2 and 3 gearboxes.
£7.00
Element Silent Head Set for Gearbox Ver.3

Element Silent Head Set for Gearbox Ver.3

This will fit G36 and AK gearbox's
£15.00
Element Tappet Plate for Version 2 AEG Gearbox

Element Tappet Plate for Version 2 AEG Gearbox

Reliable, Long life part
Polymer Construction
£8.00
Element Tappet Plate for Version 3 AEG Gearbox

Element Tappet Plate for Version 3 AEG Gearbox

Element Reinforced V3 Tappet Plate
High quality durable replacement with low resistance
£8.00
Element VIII Spring Guide with bearings

Element VIII Spring Guide with bearings

Suitable for Airsoft gearbox version 3 e,g G36 and AK.
£6.00
G&P Motor Gear for AEG Motor GP560

G&P Motor Gear for AEG Motor GP560

SUITABLE FOR ALL TOKYO MARUI MOTOR
G&P high quality product with low price
£4.00
Gate Motor Connectors  2.8x0.5

Gate Motor Connectors 2.8x0.5

Gold Plated Connector
High Quality Finishing
£4.00
Guarder Anti-Heat Selector Plate for MP5 Series AEG

Guarder Anti-Heat Selector Plate for MP5 Series AEG

Guarder Airsoft AEG Upgrade Part Series
Selector Plate for Marui MP5 Series
Coated Copper Conductor
Able to withstand 200 Degrees Celsius
£7.00
GUARDER ENHANCED V2 GEAR BOX V2 AIRSOFT MECHBOX

GUARDER ENHANCED V2 GEAR BOX V2 AIRSOFT MECHBOX

6MM busing Version 2 gearbox
Material: Zinc Alloy
£35.00
GUARDER switch Assembly

GUARDER switch Assembly

Product code: GE-07-20
Essential parts to lower the circuit resistance 
£30.00
Hornbill  Aluminium Air Seal Nozzle for G36C

Hornbill Aluminium Air Seal Nozzle for G36C

Upgrade or replacement air seal nozzle for G36
£11.00
Hornbill 1:13.5 hardened steel all helical gear Set for Ver II/III

Hornbill 1:13.5 hardened steel all helical gear Set for Ver II/III

Rate < Standard = High Speed (Lower rate for Higher Speed)
Rate > Standard = High Torque (Higher rate for Higher Torque)
£10.00
Hornbill Stainless Steel Gearbox Shim Set

Hornbill Stainless Steel Gearbox Shim Set

Replacement or upgrade shim set.
£5.00
Hornbill Standard short replacement motor for AK47/AUG/Thompson/UMP/G36 AEG

Hornbill Standard short replacement motor for AK47/AUG/Thompson/UMP/G36 AEG

Short Shaft: This motor features a 'short shaft', this means that it is only compatible with AK47/AUG/Thompson/UMP/G36 AEG.
£16.00
King Arms Selector Plate AK Ver.3 Gearbox

King Arms Selector Plate AK Ver.3 Gearbox

Suitable for 6mm & 7mm Gear Box
Coated Copper Conductor
£6.00
King Arms Tappet Plate for G36 Ver.3 Gearbox

King Arms Tappet Plate for G36 Ver.3 Gearbox

Great replacement or upgrade.
£8.00
Mini Deans Connector Set

Mini Deans Connector Set

Approx half the size of regular deans connectors
These are god for use where the battery is a really tight fit
£2.00
Modify Shim set

Modify Shim set

This set includes per 6 shims which are 0,1mm, 0,15mm , 0,3mm and 0,5mm thick.
£4.50
Modify Switch Assembly for Ver. 2 Gearbox

Modify Switch Assembly for Ver. 2 Gearbox

Increased Trigger Contact Life
Anti-Heat Temperature: 220 degrees Celsius
Material: Copper with Tin-plating/ Anti-Heat Nylo
£16.00
Nuprol 50 Degree AEG Hop-up Rubber - Clear

Nuprol 50 Degree AEG Hop-up Rubber - Clear

Product code: NUP-18-01
Includes Bucking
50 Degrees Of Hardnes
£5.00
Nuprol AK Metal Hop-up Chamber

Nuprol AK Metal Hop-up Chamber

Product code : NUP-04-02
Compatible with: Version 3 gearbox
£16.00
Nuprol Cylinder Head for Ver.2 Gearbox

Nuprol Cylinder Head for Ver.2 Gearbox

Product code: NUP-10-04 Compatible with version 2 gearbox
£13.00
Nuprol high speed motor (LONG)

Nuprol high speed motor (LONG)

Product code: NUP-12-04
HIGH SPEED MOTOR (LONG)
Outperform, Nominate
£45.00
Nuprol high torque motor (LONG)

Nuprol high torque motor (LONG)

Product code: NUP-12-02
HIGH TORQUE MOTOR (LONG)
Outperform, Dominate
£45.00
Nuprol M100 Spring

Nuprol M100 Spring

Product code: NUP-06-06
Actual power will vary from gun to gun and the above fps should be used as a guide
Main spring for normal AEG type rifles. Approx. 330fps.
£13.00
Nuprol M110 SPRING

Nuprol M110 SPRING

Product code: NUP-06-07
Main spring for normal AEG type rifles. Approx. 360fps
Actual power will vary from gun to gun and the above fps should be used as a guide.
£13.00
Nuprol M120 SPRING

Nuprol M120 SPRING

Product code: NUP-06-08
Main spring for normal AEG type rifles. Approx. 390fps
Actual power will vary from gun to gun and the above fps should be used as a guide.
£13.00
Nuprol M130 SPRING

Nuprol M130 SPRING

Product code: NUP-06-09
Main spring for normal AEG type rifles. Approx. 425fps
Actual power will vary from gun to gun and the above fps should be used as a guide.
£13.00
Nuprol M140 SPRING

Nuprol M140 SPRING

Product code: NUP-06-10
Main spring for normal AEG type rifles. Approx. 460fps. Actual power will vary from gun to gun and the above fps should be used as a guide
£13.00
Nuprol M150 SPRING

Nuprol M150 SPRING

Product code: NUP-06-11
​​​​​​​Main spring for normal AEG type rifles. Approx. 490fps
Actual power will vary from gun to gun and the above fps should be used as a guide
£13.00
Nuprol M4 1pc Hop up unit

Nuprol M4 1pc Hop up unit

Product code: NUP-04-04
Improves Firmness of the chamber & stabilizes the muzzle velocity
Enhanced Hop-Up Bucking for Accuracy
Also, fit tightly to the barrel base to keep the chamber being centered
£15.00
Nuprol M4 Nozzle

Nuprol M4 Nozzle

Product code: NUP-08-03
Length: 21.4mm
Compatible with version 2 gearbox
£5.99
Nuprol SR25 GEAR SETS

Nuprol SR25 GEAR SETS

Product code : NUP-01-04
A superb, robust gear set designed for SR25 and L85 AEG builds.
£29.00
Nurpol 300MM TIGHTBORE STAINLESS STEEL BARREL (6.03MM)

Nurpol 300MM TIGHTBORE STAINLESS STEEL BARREL (6.03MM)

Product code: NUP-17-03
6.03mm Internal diameter (Tight bore)
Nurpol 300MM
£20.00
SHS 14 Full Steel Teeth Piston

SHS 14 Full Steel Teeth Piston

​​​​​​​14 metal teeth metal
£8.50
SHS 15 Half Steel Teeth Piston

SHS 15 Half Steel Teeth Piston

15 teeth's, plastic and metal teeth's
£8.50
SHS 7 Steel Teeth Standard Poly Carb Blue Piston

SHS 7 Steel Teeth Standard Poly Carb Blue Piston

7 Steel Teeth Standard Poly Carb Blue Piston
£7.00
SHS Aluminium Spring Guide with Ball Bearing for Gearbox V.3

SHS Aluminium Spring Guide with Ball Bearing for Gearbox V.3

Highest quality spring guide for replicas with gearbox V.3.
Made from aluminium, which makes it both durable and light.
£7.00
SHS Bearing Piston Head for ver.II / III

SHS Bearing Piston Head for ver.II / III

High quality bearing piston head, made of plastic
Compatible with version 2 and 3 gearbox.
£7.00
SHS Cut Off Lever for Gearbox Ver.2

SHS Cut Off Lever for Gearbox Ver.2

Replacement part for airsoft electric gun AEG
Reinforced metal constructed cut off lever
Suitable for airsoft gearbox Ver.2 airsoft AEG.
£9.00
SHS Cut-Off Lever for Gearbox Ver. 3

SHS Cut-Off Lever for Gearbox Ver. 3

Replacement part for airsoft electric gun AEG Reinforced metal constructed cut off lever Suitable for airsoft gearbox Ver.3 airsoft AEG
£9.00
SHS High Speed Motor Long Shaft

SHS High Speed Motor Long Shaft

SHS High Speed Motor Long Shaft
Great replacement or upgrade motor
£40.00
SHS M100 Upgrade Spring for AEG

SHS M100 Upgrade Spring for AEG

Weight - 20g
fps 320 - 340fps
Material - Metal
£10.00
SHS M4 Air Nozzle with O-ring

SHS M4 Air Nozzle with O-ring

M4 air nozzle
Length is 21.4mm
£5.00
SHS Selector Plate for AK Ver 3

SHS Selector Plate for AK Ver 3

Re-enforced plastic selector plate
Fits version 3 gearboxes
£5.00
SHS Selector Plate for G36

SHS Selector Plate for G36

SHS state that this product is compatible with G36 V3 AEG gearboxes.
£6.00
SHS Set of High Speed 13:1 reinforced gears

SHS Set of High Speed 13:1 reinforced gears

Integration of axis & gear instead of cooper shaft guide, more durable
Lower electricity consumption & lower noise 
Suitable for Version 2 / 3 Airsoft Electric Gun AEG Gearbox 
£21.00
SHS Tappet Plate for Ver II

SHS Tappet Plate for Ver II

Reinforced Tappet Plate
high quality
£5.00
SHS Tappet Plate for Ver III dual sector gear

SHS Tappet Plate for Ver III dual sector gear

Reinforced Tappet Plate
high quality
£5.00
SHS V2 Selector Plate for M4/M16

SHS V2 Selector Plate for M4/M16

Color: Purple
Reinforced Plastic Construction
£6.00
SRC Hop Bucking

SRC Hop Bucking

Includes nub
A softer rubber that is easy to install in most hop units
Soft nub for lifting lighter BBs
£4.00
SRC M4 Hop up System

SRC M4 Hop up System

One (1) Hop Up Unit
Color: Black
Material: Plastic
£2.00
WE 1911/MEU Series Magazine Feed Lips

WE 1911/MEU Series Magazine Feed Lips

Replacement magazine feed lips for WE 1911 magazine
£3.99
WE Barry Burton M92 (BIOHAZARD) Full Auto Upper Slide Kit
£18.00
WE M92 Chrome Outer Barrel

WE M92 Chrome Outer Barrel

Replacement Outer Barrel
£9.00
WE M92 Complete barrel & Hop Unit

WE M92 Complete barrel & Hop Unit

Product code : GA-007-001
£11.00
WE Output Valve Type A

WE Output Valve Type A

Product code : PG-008-002
Gas Outlet Valve for Type A WE airsoft gas blowback pistol magazines.
£5.00
WE Output Valve Type B

WE Output Valve Type B

Product code : PG-008-003
Gas Outlet Valve for Type B WE airsoft gas blowback pistol magazines.
£5.00