{"product_id":"epes-sylinterinpaa-aeg-mk-ii-uni-v2-3-standard","title":"EPeS Cylinder head AEG Mk.II UNI V2\/3 standard","description":"\u003cp\u003eThe EPeS AEG Mk.II uni V2\/3 cylinder head is a revolutionary upgrade part for V2 and V3 compatible gearboxes. The EPeS cylinder head features a unique design solution that secures the cylinder head in the correct position inside the gearbox and eliminates any unwanted movement during firing. Its innovative design allows the tappet plate to achieve a longer stroke than usual, ensuring maximum performance and reliability in your AEG. The excellent dimensional accuracy and manufacturing quality of the EPeS cylinder head are guaranteed by finishing the part with an H+PTFE surface treatment. This superior finish ensures extremely smooth and responsive nozzle movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe EPeS AEG Mk.II uni V2\/3 – standard cylinder head is supplied without a damping pad.\u003c\/strong\u003e Our selection includes various polyurethane damping pads made by EPeS in different hardness levels. These pads are available in three different thicknesses and hardness options. In addition, we offer EPeS Sorbothane damping pads in various hardness and thickness options. The best cylinder head setup is achieved by selecting the appropriate damping pad and Sorbothane insert based on the dimensions of the build and other component choices.\u003c\/p\u003e\n\u003cp\u003eEPeS special impact-absorbing pads, made from durable polyurethane, improve airflow and provide maximum durability and shock absorption. They are available in three different hardness levels and four thickness options, allowing you to set the AOE ideally.\u003c\/p\u003e\n\u003cp\u003eManufacturer product name: EPeS Cylinder head AEG Mk.II uni V2\/3 – standard\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard size – medium-length nozzle guide rod, optimal for nozzles 20–24 mm in length (AK, AR15 or similar models)\u003c\/li\u003e\n\u003cli\u003eNozzle guide rod diameter is 5.35 mm, standard size (also available in Extra Fit (EF) version with 5.40 mm diameter)\u003c\/li\u003e\n\u003cli\u003eExtended tappet plate stroke. Using the longer stroke requires filing the cylinder\n\u003cul\u003e\n\u003cli\u003eAllows the use of a nozzle up to 1 mm longer than usual for a tighter seal between the nozzle and hop-up rubber during firing\u003c\/li\u003e\n\u003cli\u003eEliminates potential feeding issues while maintaining perfect seal between the nozzle and hop-up rubber during firing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique screw-tightening solution to eliminate play between the cylinder head and gearbox shell and to secure the cylinder head in place\u003c\/li\u003e\n\u003cli\u003ePin holes designed for optimal fit with RetroArms gearbox\u003c\/li\u003e\n\u003cli\u003eMade from EN AW 7075-T6 aircraft-grade duralumin, finished with proven H+PTFE coating for ideal sliding properties while maintaining high surface wear resistance\u003c\/li\u003e\n\u003cli\u003eMade in the Czech Republic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelecting a damping pad and SorboPad for the EPeS cylinder head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrder a suitable polyurethane damping pad or SorboPad insert with the cylinder head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeparately sold damping pads are made from polyurethane (PU) in 70, 80, and 90 sh hardness, with maximized impact surface area. Pad thickness is 3 mm.\n\u003cul\u003e\n\u003cli\u003e70 sh hardness for springs up to SP130\u003c\/li\u003e\n\u003cli\u003e80 sh hardness for springs up to SP160\u003c\/li\u003e\n\u003cli\u003e90 sh hardness for springs SP170 or higher\u003c\/li\u003e\n\u003cli\u003eFor guns with very high rate of fire or large ammo capacity (e.g., machine guns firing frequent bursts of over 100 BBs), we recommend using one level softer spring than stated above. For example, with machine guns, the maximum spring strength for 70 sh hardness is SP120.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeparately sold SorboPad inserts are also available in four different hardness levels. SorboPad improves gearbox shell durability and reduces sound.\n\u003cul\u003e\n\u003cli\u003e40 Duro – black – for springs up to SP100\u003c\/li\u003e\n\u003cli\u003e50 Duro – gray – for springs up to SP110\u003c\/li\u003e\n\u003cli\u003e60 Duro – blue – for springs up to SP120\u003c\/li\u003e\n\u003cli\u003e70 Duro – black – for springs up to SP130\u003c\/li\u003e\n\u003cli\u003eFor guns with very high rate of fire or large ammo capacity (e.g., machine guns firing frequent bursts of over 100 BBs), we recommend using one level softer spring than stated above. For example, with machine guns, the maximum spring strength for 70 sh hardness is SP120.\u003c\/li\u003e\n\u003cli\u003eFor DMR builds using SEMI-only fire mode, one level harder spring can be used.\n\u003cul\u003e\n\u003cli\u003eFor example, 60 Duro SorboPad is suitable as follows:\n\u003cul\u003e\n\u003cli\u003eIn a standard AEG up to SP120 spring\u003c\/li\u003e\n\u003cli\u003eIn a machine gun up to SP110 spring\u003c\/li\u003e\n\u003cli\u003eIn DMR or other semi-auto builds up to SP130 spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 cylinder head with two O-rings (21×1.5) – \u003cstrong\u003edamping pad not included! Order a suitable damping pad or SorboPad with the cylinder head.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 mounting screws M3×3\u003c\/li\u003e\n\u003cli\u003e2 mounting screws M3×2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ehttps:\/\/www.youtube.com\/watch?v=T4lHz_zIuUk\u003c\/p\u003e\n\u003cdiv class=\"s1-detailRating flex ai-c\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"s1-detailRating flex ai-c\"\u003e\u003c\/div\u003e","brand":"EPeS","offers":[{"title":"Default Title","offer_id":54238040621404,"sku":"E301-M-NP","price":24.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/6636\/2610\/files\/e301-m-22.jpg?v=1743392356","url":"https:\/\/atom-airsoft.fi\/en-es\/products\/epes-sylinterinpaa-aeg-mk-ii-uni-v2-3-standard","provider":"Atom Airsoft","version":"1.0","type":"link"}