Gecko Upgrade Piston reinforced reinforced plastic for Foam Dart Blaster upgrade builds and customization
The piston takes the whole load of the spring on every shot. Upgrade the spring and this is the part that fails next.
Key Features
- Takes the spring load directly — the usual failure point after a spring upgrade
- Better seal for more consistent velocity
- Stronger material than a stock plastic piston
- Replacement for a cracked or chipped original
Specifications
| Type | Piston |
| Material | Plastic |
What's in the Box
- 1x Gecko Upgrade Piston reinforced reinforced plastic for Foam Dart Blaster upgrade builds and customization
Perfect For
- Replacing a cracked piston
- Supporting a heavier spring
- Fixing inconsistent velocity from a bad seal
- A full gearbox rebuild
Frequently Asked Questions
Q: Why did my piston crack?
A: Almost always a spring that is too strong for it, or a gear train that is not shimmed straight. Fixing the piston without fixing the cause just breaks the next one.
Q: Do I need to grease it?
A: Light grease on the piston O-ring and cylinder wall, nothing on the piston teeth beyond what the gears carry. Over-greasing causes hydraulic lock and slows the cycle.
Q: What is your return policy?
A: We offer a 30-day return policy. If you are not satisfied with your purchase, you may return it within 30 days of delivery for a full refund or exchange, provided the item is in its original condition.
Quality Guarantee: Every unit undergoes strict QC inspection before shipping to ensure you receive a fully functional, ready-to-use product.
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ZHENDUO Electornics Technology LLC
Address: 7200 MISSOURI AVE,Denver,CO,United States,80202
Contact number: (626) 215-2450
Email address: qq463301085@gmail.com



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