CYMA x SP System Input Valve Maintenance Pack for Tokyo Marui Hi-Capa & MWS Gas Blowback Guns

A Complete Upgrade & Maintenance Solution for Your GBB Magazines

The CYMA x SP System Input Valve Maintenance Pack is a professional-grade replacement set designed to maximize the reliability and performance of your Tokyo Marui Hi-Capa, MWS, and other compatible gas blowback airsoft pistols. Built with precision from high-strength materials and designed as a drop-in solution, this pack includes everything you need to refresh or upgrade your magazine valves for more efficient gas flow, improved sealing, and long-term durability.

Whether you’re maintaining your sidearm for competitive use, upgrading for milsim events, or simply ensuring your gear stays in peak condition, this pack is a must-have for any serious airsoft player.

Key Features

• High-Strength Brass & Steel Construction
  Each valve is built from brass and stainless steel, materials chosen for their strength, corrosion resistance, and ability to withstand the stresses of high-pressure gas systems.

• Superior O-Ring Sealing
  Precision-fitted rubber O-rings provide an airtight seal, reducing leaks and ensuring consistent performance with every shot.

• High-Output Valve Design
  Engineered for optimized gas release, these valves deliver efficient, stable power output for improved cycling and blowback response.

• Direct Drop-In Fit
  Designed for easy installation, these valves fit directly into your compatible GBB pistol or rifle magazines with little to no modification required.

• Complete 5-Pack Set
  This maintenance kit includes five valves, O-rings, and springs, giving you everything you need to service multiple magazines or keep spares ready for long-term use.

Specifications

• Manufacturer: CYMA / SP System

• Compatibility: CYMA CGS, Tokyo Marui Hi-Capa, Tokyo Marui MWS, and other compatible gas blowback pistols

• Material: Brass, stainless steel, and rubber O-rings

• Package Includes: 5x Valves, 5x O-Rings, 5x Springs

Why Upgrade to CYMA x SP System Valves?

Gas blowback pistols and rifles are only as reliable as their magazines. Over time, stock valves can wear out, lose efficiency, or begin to leak, reducing your weapon’s performance and consistency. The CYMA x SP System Input Valve Maintenance Pack addresses these issues by providing:

• Improved reliability with precision-machined brass and steel components.

• Better gas efficiency thanks to superior O-ring sealing.

• Consistent blowback performance with high-output design.

• Long-term value, since the 5-pack includes everything needed for multiple magazines.

Whether you’re a competitive shooter who demands reliability under pressure or a casual player who values durability, this kit ensures your magazines stay in peak condition.

About CYMA

Founded in 2000, CYMA has grown into one of the most respected manufacturers in the airsoft world. Known for producing training weapons for military and law enforcement clients, CYMA combines real-world firearm expertise with innovative airsoft engineering. Their GBB systems and AEG platforms are trusted by players around the world for their performance, durability, and affordability.

CYMA’s philosophy goes beyond being an OEM manufacturer. They innovate, refine, and engineer airsoft products designed to perform at the highest level—whether on the training range or in the survival game field.

About SP System

SP System is a recognized name in the airsoft upgrade community, specializing in high-quality internal components for popular GBB platforms. With a focus on precision machining and reliable design, SP System parts are built to enhance both performance and longevity.

Keep Your Magazines in Top Shape

A reliable magazine is the foundation of any effective airsoft loadout. With the CYMA x SP System Input Valve Maintenance Pack, you’re not just replacing worn parts—you’re upgrading your gas blowback system for long-term consistency, durability, and efficiency.

✅ Upgrade your Hi-Capa or MWS magazines today with the CYMA x SP System Valve Pack—engineered for superior sealing, high output, and uncompromising reliability.