{"product_id":"cyma-sport-8mm-version-2-gearbox-m4-rear-wired","title":"CYMA Sport Complete 8mm Version 2 Gearbox for M4 Series Airsoft AEG (Type: Rear Wired \/ No Motor)","description":"\u003cp data-start=\"518\" data-end=\"931\"\u003eUpgrade your AEG’s internals with precision, durability, and reliability — the \u003cstrong data-start=\"597\" data-end=\"666\"\u003eCYMA Sport Complete 8mm Version 2 Gearbox (Rear Wired \/ No Motor)\u003c\/strong\u003e is designed to deliver consistent performance straight out of the box. Whether you’re rebuilding an old rifle, assembling a new custom M4, or simply replacing worn-out internals, this gearbox provides a strong and dependable foundation for your airsoft platform.\u003c\/p\u003e\n\u003cp data-start=\"933\" data-end=\"1258\"\u003eAs one of the most trusted names in airsoft manufacturing, \u003cstrong data-start=\"992\" data-end=\"1000\"\u003eCYMA\u003c\/strong\u003e has earned its reputation for building robust, field-ready components that stand up to serious gameplay. This \u003cstrong data-start=\"1111\" data-end=\"1141\"\u003eVersion 2 complete gearbox\u003c\/strong\u003e is no exception — engineered for players who demand smooth operation, superior durability, and easy compatibility.\u003c\/p\u003e\n\u003chr data-start=\"1260\" data-end=\"1263\"\u003e\n\u003ch3 data-start=\"1265\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1269\" data-end=\"1307\"\u003eBuilt for Strength and Reliability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1311\" data-end=\"1631\"\u003eAt the core of this gearbox is a \u003cstrong data-start=\"1344\" data-end=\"1376\"\u003ereinforced metal alloy shell\u003c\/strong\u003e — designed to handle the stress of upgraded springs and high-torque setups. The solid construction prevents cracking and flexing under heavy load, ensuring your gearbox maintains alignment and compression integrity even during sustained automatic fire.\u003c\/p\u003e\n\u003cp data-start=\"1633\" data-end=\"1873\"\u003eCYMA’s precision manufacturing guarantees tight tolerances and consistent gear alignment, helping minimize internal friction and mechanical wear. The result? \u003cstrong data-start=\"1791\" data-end=\"1857\"\u003eSmoother cycling, reduced vibration, and a longer service life\u003c\/strong\u003e for your AEG.\u003c\/p\u003e\n\u003chr data-start=\"1875\" data-end=\"1878\"\u003e\n\u003ch3 data-start=\"1880\" data-end=\"1931\"\u003e\u003cstrong data-start=\"1884\" data-end=\"1929\"\u003e8mm Metal Bushings for Maximum Efficiency\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1933\" data-end=\"2319\"\u003eEquipped with \u003cstrong data-start=\"1947\" data-end=\"1969\"\u003e8mm metal bushings\u003c\/strong\u003e, this gearbox promotes smooth, efficient gear rotation while reducing friction and heat buildup during high-speed or high-torque operation. Compared to smaller or plastic bushings, these durable metal components ensure stable gear alignment and lower wear on your drivetrain — ideal for players looking to tune their rifle for optimal performance.\u003c\/p\u003e\n\u003cp data-start=\"2321\" data-end=\"2594\"\u003eThe inclusion of \u003cstrong data-start=\"2338\" data-end=\"2375\"\u003ea ball bearing metal spring guide\u003c\/strong\u003e further enhances efficiency, helping reduce spring tension during compression and decompression cycles. This not only smooths out the gearbox’s performance but also improves overall trigger response and rate of fire.\u003c\/p\u003e\n\u003chr data-start=\"2596\" data-end=\"2599\"\u003e\n\u003ch3 data-start=\"2601\" data-end=\"2659\"\u003e\u003cstrong data-start=\"2605\" data-end=\"2657\"\u003eLow Resistance Wiring for Better Electrical Flow\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2661\" data-end=\"2937\"\u003eThe CYMA Sport gearbox comes pre-wired to the \u003cstrong data-start=\"2707\" data-end=\"2742\"\u003erear with low-resistance wiring\u003c\/strong\u003e, ready for plug-and-play installation in M4\/M16-style AEGs. The \u003cstrong data-start=\"2807\" data-end=\"2833\"\u003esmall Tamiya connector\u003c\/strong\u003e ensures wide compatibility with standard airsoft battery setups, including rear-stock configurations.\u003c\/p\u003e\n\u003cp data-start=\"2939\" data-end=\"3228\"\u003eLow-resistance wiring reduces electrical loss between the battery and motor, providing more consistent voltage delivery for \u003cstrong data-start=\"3063\" data-end=\"3116\"\u003esnappier trigger response and improved efficiency\u003c\/strong\u003e. Whether you’re running a NiMH or LiPo battery, this setup ensures you get the most out of your power source.\u003c\/p\u003e\n\u003chr data-start=\"3230\" data-end=\"3233\"\u003e\n\u003ch3 data-start=\"3235\" data-end=\"3281\"\u003e\u003cstrong data-start=\"3239\" data-end=\"3279\"\u003ePerfect Foundation for Custom Builds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3283\" data-end=\"3610\"\u003eWhether you’re building a high-torque DMR, a high-speed CQB rifle, or a balanced all-around AEG, the \u003cstrong data-start=\"3384\" data-end=\"3416\"\u003eCYMA Sport Version 2 Gearbox\u003c\/strong\u003e serves as a reliable base. Its standard \u003cstrong data-start=\"3457\" data-end=\"3484\"\u003eVersion 2 configuration\u003c\/strong\u003e is compatible with most \u003cstrong data-start=\"3509\" data-end=\"3533\"\u003eM4\/M16 AEG platforms\u003c\/strong\u003e, allowing seamless integration with aftermarket upgrades and tuning parts.\u003c\/p\u003e\n\u003cp data-start=\"3612\" data-end=\"3786\"\u003ePair it with your preferred motor and internal components to achieve your desired performance specs — this gearbox is fully upgradeable and ready to evolve with your build.\u003c\/p\u003e\n\u003chr data-start=\"3788\" data-end=\"3791\"\u003e\n\u003ch3 data-start=\"3793\" data-end=\"3828\"\u003e\u003cstrong data-start=\"3797\" data-end=\"3826\"\u003eEasy Drop-In Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3830\" data-end=\"4176\"\u003eDesigned for \u003cstrong data-start=\"3843\" data-end=\"3867\"\u003eease of installation\u003c\/strong\u003e, this gearbox arrives pre-assembled and ready to install. Simply drop it into your M4 or M16 receiver, connect your motor and battery, and you’re ready to hit the field. CYMA’s precise design ensures proper fitment, making it an excellent option for both beginner technicians and seasoned airsoft builders.\u003c\/p\u003e\n\u003chr data-start=\"4178\" data-end=\"4181\"\u003e\n\u003ch3 data-start=\"4183\" data-end=\"4208\"\u003e\u003cstrong data-start=\"4187\" data-end=\"4206\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4209\" data-end=\"4601\"\u003e\n\u003cli data-start=\"4209\" data-end=\"4235\"\u003e\n\u003cp data-start=\"4211\" data-end=\"4235\"\u003e\u003cstrong data-start=\"4211\" data-end=\"4228\"\u003eManufacturer:\u003c\/strong\u003e CYMA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4236\" data-end=\"4287\"\u003e\n\u003cp data-start=\"4238\" data-end=\"4287\"\u003e\u003cstrong data-start=\"4238\" data-end=\"4256\"\u003eCompatibility:\u003c\/strong\u003e Most Version 2 M4 \/ M16 AEGs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4288\" data-end=\"4332\"\u003e\n\u003cp data-start=\"4290\" data-end=\"4332\"\u003e\u003cstrong data-start=\"4290\" data-end=\"4299\"\u003eType:\u003c\/strong\u003e Rear Wired (No Motor Included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4333\" data-end=\"4373\"\u003e\n\u003cp data-start=\"4335\" data-end=\"4373\"\u003e\u003cstrong data-start=\"4335\" data-end=\"4352\"\u003eBushing Size:\u003c\/strong\u003e 8mm Metal Bushings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4374\" data-end=\"4420\"\u003e\n\u003cp data-start=\"4376\" data-end=\"4420\"\u003e\u003cstrong data-start=\"4376\" data-end=\"4393\"\u003eSpring Guide:\u003c\/strong\u003e Ball Bearing Metal Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4421\" data-end=\"4467\"\u003e\n\u003cp data-start=\"4423\" data-end=\"4467\"\u003e\u003cstrong data-start=\"4423\" data-end=\"4436\"\u003eMaterial:\u003c\/strong\u003e Reinforced Metal Alloy Shell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4468\" data-end=\"4504\"\u003e\n\u003cp data-start=\"4470\" data-end=\"4504\"\u003e\u003cstrong data-start=\"4470\" data-end=\"4489\"\u003eConnector Type:\u003c\/strong\u003e Small Tamiya\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4505\" data-end=\"4547\"\u003e\n\u003cp data-start=\"4507\" data-end=\"4547\"\u003e\u003cstrong data-start=\"4507\" data-end=\"4518\"\u003eWiring:\u003c\/strong\u003e Low Resistance, Rear Wired\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4548\" data-end=\"4601\"\u003e\n\u003cp data-start=\"4550\" data-end=\"4601\"\u003e\u003cstrong data-start=\"4550\" data-end=\"4561\"\u003eSystem:\u003c\/strong\u003e Full Metal Version 2 Gearbox Assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4603\" data-end=\"4606\"\u003e\n\u003ch3 data-start=\"4608\" data-end=\"4666\"\u003e\u003cstrong data-start=\"4612\" data-end=\"4664\"\u003eWhy Choose the CYMA Sport 8mm Version 2 Gearbox?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4667\" data-end=\"4921\"\u003e✅ Reinforced gearbox shell for durability\u003cbr data-start=\"4708\" data-end=\"4711\"\u003e✅ 8mm metal bushings for smooth performance\u003cbr data-start=\"4754\" data-end=\"4757\"\u003e✅ Ball bearing spring guide enhances efficiency\u003cbr data-start=\"4804\" data-end=\"4807\"\u003e✅ Rear-wired setup for easy compatibility with M4 AEGs\u003cbr data-start=\"4861\" data-end=\"4864\"\u003e✅ Preassembled and ready for plug-and-play installation\u003c\/p\u003e\n\u003chr data-start=\"4923\" data-end=\"4926\"\u003e\n\u003ch3 data-start=\"4928\" data-end=\"4948\"\u003e\u003cstrong data-start=\"4932\" data-end=\"4946\"\u003eAbout CYMA\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4949\" data-end=\"5311\"\u003eFounded in 2000, \u003cstrong data-start=\"4966\" data-end=\"4982\"\u003eCYMA Airsoft\u003c\/strong\u003e is a leader in producing high-quality airsoft guns, gearboxes, and components for players and training professionals worldwide. With expertise that extends beyond recreational airsoft, CYMA collaborates with \u003cstrong data-start=\"5191\" data-end=\"5224\"\u003ereal steel firearms companies\u003c\/strong\u003e to produce realistic training weapons for law enforcement and military applications.\u003c\/p\u003e\n\u003cp data-start=\"5313\" data-end=\"5566\"\u003eCYMA’s mission is to blend innovation, precision engineering, and durability — ensuring every player can trust their equipment to perform in any environment. When you choose CYMA, you choose \u003cstrong data-start=\"5504\" data-end=\"5563\"\u003ereliability, performance, and battle-tested engineering\u003c\/strong\u003e.\u003c\/p\u003e\n","brand":"CYMA","offers":[{"title":"Default Title","offer_id":47994903462118,"sku":"30141","price":92.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/3544_cyma-30141a-removebg-preview.png?v=1784175292","url":"https:\/\/ngrwzj-i1.myshopify.com\/products\/cyma-sport-8mm-version-2-gearbox-m4-rear-wired","provider":"CQC Airsoft ","version":"1.0","type":"link"}