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V2 Spring Set

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Every small spring in one pack

The ASG Ultimate spring set gathers the small internal springs of an AEG gearbox into a single pack, including the anti-reversal latch, trigger and safety springs. These are the fiddly parts that are easy to lose or that fatigue over time, so having a complete fresh set on hand makes a rebuild far less frustrating.

Covers V2 and V3

The set includes the springs needed for either a Version 2 or a Version 3 gearbox. As most of the springs are common to both versions, you will usually finish a job with a spare left over, which is handy for the next service.

Reinforced spring steel

Each spring is made from reinforced spring steel, selected for performance, durability and reliability. Consistent small springs matter more than people expect: a tired anti-reversal or trigger spring is a common cause of intermittent faults that are hard to diagnose.

Not the main power spring

Note that this set covers the gearbox’s small internal springs, not the main power spring that sets your muzzle velocity. If you want to change your power output you will need a separate M-rated main spring. See the rest of our airsoft accessories for those.

Genuine ASG spare

A genuine ASG Ultimate spring set, an inexpensive and sensible thing to keep in your spares box for any V2 or V3 gearbox strip.

Bought from the specialists: our in-house workshop in Rochester, Kent can service, repair and upgrade your kit. See our airsoft gun repair and servicing.

General
BrandASG
Other
RangeUltimate Upgrade Series
MaterialReinforced spring steel
Part typeGearbox small-spring set
Gearbox versionsVersion 2 and Version 3
ContentsFull set of internal springs (anti-reversal, trigger, safety)
SpareYes, most springs common to both versions
Gearbox standardTokyo Marui (Version 2/3)
ApplicationGearbox rebuild and maintenance
NoteSmall internal springs, not the main power spring

Frequently asked questions

Is this the main power spring?

No. This set covers the small internal springs of a gearbox, such as the anti-reversal latch, trigger and safety springs. It is not the main power (M-rated) spring, which is sold separately.

Does it work for both V2 and V3?

Yes. The set includes the springs for either a Version 2 or a Version 3 gearbox. Because most of the springs are common to both, you generally end up with a spare.

What are the springs made from?

Reinforced spring steel, chosen for performance, durability and reliability so the small springs keep working consistently after a rebuild.

When should I replace these springs?

Whenever you strip a gearbox for a service or upgrade. Small springs fatigue, get lost or ping out during disassembly, so a fresh set avoids intermittent trigger or anti-reversal faults.

Will it fit my gearbox?

It is compatible with Tokyo Marui Version 2 and Version 3 gearboxes. Browse our airsoft accessories for matching internals.