Low stock – only 2 left – see similar guns in stock
Parts | Tokyo Marui H51-21 | 5.1 Hi-Capa Cylinder Valve Spring
£1.99
A single cylinder valve spring from PARTS, listed as Tokyo Marui part H51-21 for the 5.1 Hi-Capa. Worth keeping as a spare if you strip and rebuild the internals of your pistol.
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Description
The PARTS H51-21 is an individual cylinder valve spring for the Tokyo Marui 5.1 Hi-Capa. It is listed under the Tokyo Marui part number H51-21, which lets you check it against the component already fitted to your pistol before you order.
This is a single spring rather than a kit, so it is intended for owners who have already identified the exact part they need, whether that part has been lost during a strip-down, damaged, or set aside for a rebuild. Keeping a spare of a small internal part to hand means a rebuild does not stall while you track down one component.
Compare the part number against the item you are removing before fitting, so you have the right component for the job.
- Single cylinder valve spring
- Tokyo Marui part number H51-21
- Listed for the 5.1 Hi-Capa
- Internal replacement component
- For maintenance and rebuilds
Additional information
| Shell Ejecting | No |
|---|---|
| Recoil | No |







