{"product_id":"shs-polygonal-polycarbonate-piston-w-full-steel-tooth-rack-for-sr-25-l85-airsoft-aeg-rifles-1","title":"SHS Polygonal Polycarbonate Piston w\/ Full Steel Tooth Rack for SR-25\/L85 Airsoft AEG Rifles","description":"\u003ch2 data-start=\"0\" data-end=\"97\"\u003eSHS Polygonal Polycarbonate Piston w\/ Full Steel Tooth Rack for SR-25 \u0026amp; L85 Airsoft AEG Rifles\u003c\/h2\u003e\r\n\u003cp data-start=\"99\" data-end=\"489\"\u003eUpgrade the heart of your extended gearbox build with the \u003cstrong data-start=\"157\" data-end=\"222\"\u003eSHS Polygonal Polycarbonate Piston with Full Steel Tooth Rack\u003c\/strong\u003e, engineered specifically for SR-25 and L85 AEG platforms. Designed for strength, lightweight efficiency, and long-term durability, this piston is ideal for high-stress DMR and support rifle configurations running stronger springs and upgraded compression components.\u003c\/p\u003e\r\n\u003cp data-start=\"491\" data-end=\"626\"\u003eIf you're building or reinforcing an extended Version 2 gearbox, this SHS piston delivers the reliability serious airsoft techs demand.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"628\" data-end=\"631\"\u003e\r\n\r\n\u003ch3 data-start=\"633\" data-end=\"651\"\u003e🔧 Quick Specs\u003c\/h3\u003e\r\n\u003cul data-start=\"653\" data-end=\"1000\"\u003e\r\n \t\u003cli data-start=\"653\" data-end=\"703\"\u003e\r\n\u003cp data-start=\"655\" data-end=\"703\"\u003e\u003cstrong data-start=\"655\" data-end=\"668\"\u003eMaterial:\u003c\/strong\u003e High-strength polycarbonate body\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"704\" data-end=\"750\"\u003e\r\n\u003cp data-start=\"706\" data-end=\"750\"\u003e\u003cstrong data-start=\"706\" data-end=\"721\"\u003eTooth Rack:\u003c\/strong\u003e Full-length 19 steel teeth\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"751\" data-end=\"808\"\u003e\r\n\u003cp data-start=\"753\" data-end=\"808\"\u003e\u003cstrong data-start=\"753\" data-end=\"764\"\u003eDesign:\u003c\/strong\u003e Elongated polygonal lightweight structure\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"809\" data-end=\"878\"\u003e\r\n\u003cp data-start=\"811\" data-end=\"878\"\u003e\u003cstrong data-start=\"811\" data-end=\"829\"\u003eCompatibility:\u003c\/strong\u003e SR-25 \u0026amp; L85 extended Version 2 style gearboxes\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"879\" data-end=\"938\"\u003e\r\n\u003cp data-start=\"881\" data-end=\"938\"\u003e\u003cstrong data-start=\"881\" data-end=\"898\"\u003eManufacturer:\u003c\/strong\u003e \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSHS\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"939\" data-end=\"1000\"\u003e\r\n\u003cp data-start=\"941\" data-end=\"1000\"\u003e\u003cstrong data-start=\"941\" data-end=\"957\"\u003eApplication:\u003c\/strong\u003e Reinforced gearbox builds \/ DMR upgrades\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-start=\"1002\" data-end=\"1005\"\u003e\r\n\r\n\u003ch2 data-start=\"1007\" data-end=\"1048\"\u003eBuilt for Extended Version 2 Gearboxes\u003c\/h2\u003e\r\n\u003cp data-start=\"1050\" data-end=\"1215\"\u003eUnlike standard M4 AEG pistons, SR-25 and L85 rifles utilize extended Version 2-style gearboxes that require longer piston assemblies and proper engagement geometry.\u003c\/p\u003e\r\n\u003cp data-start=\"1217\" data-end=\"1265\"\u003eThis SHS piston is specifically designed to fit:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"1267\" data-end=\"1385\"\u003e\r\n \t\u003cli data-start=\"1267\" data-end=\"1290\"\u003e\r\n\u003cp data-start=\"1269\" data-end=\"1290\"\u003eSR-25 AEG platforms\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1291\" data-end=\"1309\"\u003e\r\n\u003cp data-start=\"1293\" data-end=\"1309\"\u003eL85 AEG rifles\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1310\" data-end=\"1346\"\u003e\r\n\u003cp data-start=\"1312\" data-end=\"1346\"\u003eOther extended V2 gearbox builds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1347\" data-end=\"1385\"\u003e\r\n\u003cp data-start=\"1349\" data-end=\"1385\"\u003eDMR and high-torque configurations\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"1387\" data-end=\"1529\"\u003eIts elongated structure ensures correct fitment and engagement within extended gearbox shells, maintaining proper timing and reliable cycling.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1531\" data-end=\"1534\"\u003e\r\n\r\n\u003ch2 data-start=\"1536\" data-end=\"1586\"\u003eLightweight Polygonal Design for Faster Cycling\u003c\/h2\u003e\r\n\u003cp data-start=\"1588\" data-end=\"1677\"\u003eOne of the standout features of this piston is its \u003cstrong data-start=\"1639\" data-end=\"1676\"\u003epolygonal lightweight body design\u003c\/strong\u003e.\u003c\/p\u003e\r\n\u003cp data-start=\"1679\" data-end=\"1794\"\u003eThe skeletonized polygonal structure reduces overall mass while maintaining structural integrity. Benefits include:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"1796\" data-end=\"2000\"\u003e\r\n \t\u003cli data-start=\"1796\" data-end=\"1826\"\u003e\r\n\u003cp data-start=\"1798\" data-end=\"1826\"\u003eFaster gearbox cycle speed\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1827\" data-end=\"1864\"\u003e\r\n\u003cp data-start=\"1829\" data-end=\"1864\"\u003eReduced stress on gears and motor\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1865\" data-end=\"1902\"\u003e\r\n\u003cp data-start=\"1867\" data-end=\"1902\"\u003eImproved semi-auto responsiveness\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1903\" data-end=\"1946\"\u003e\r\n\u003cp data-start=\"1905\" data-end=\"1946\"\u003eEnhanced trigger reaction in DMR builds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1947\" data-end=\"2000\"\u003e\r\n\u003cp data-start=\"1949\" data-end=\"2000\"\u003eLower strain on battery and electrical components\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2002\" data-end=\"2143\"\u003eBy reducing reciprocating mass, your gearbox runs more efficiently and smoothly — especially important in precision-focused semi-auto setups.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2145\" data-end=\"2148\"\u003e\r\n\r\n\u003ch2 data-start=\"2150\" data-end=\"2193\"\u003eHigh-Strength Polycarbonate Construction\u003c\/h2\u003e\r\n\u003cp data-start=\"2195\" data-end=\"2344\"\u003eThe piston body is constructed from durable polycarbonate, a material known for its excellent impact resistance and resilience under repeated stress.\u003c\/p\u003e\r\n\u003cp data-start=\"2346\" data-end=\"2369\"\u003ePolycarbonate provides:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2371\" data-end=\"2532\"\u003e\r\n \t\u003cli data-start=\"2371\" data-end=\"2400\"\u003e\r\n\u003cp data-start=\"2373\" data-end=\"2400\"\u003eSuperior shock absorption\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2401\" data-end=\"2452\"\u003e\r\n\u003cp data-start=\"2403\" data-end=\"2452\"\u003eResistance to cracking under heavy spring loads\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2453\" data-end=\"2488\"\u003e\r\n\u003cp data-start=\"2455\" data-end=\"2488\"\u003eLong-term structural durability\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2489\" data-end=\"2532\"\u003e\r\n\u003cp data-start=\"2491\" data-end=\"2532\"\u003eLightweight performance characteristics\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2534\" data-end=\"2725\"\u003eFor high-FPS builds and upgraded spring configurations, durability inside the gearbox is critical. This piston is designed to handle demanding setups while maintaining consistent reliability.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2727\" data-end=\"2730\"\u003e\r\n\r\n\u003ch2 data-start=\"2732\" data-end=\"2766\"\u003eFull-Length 19 Steel Tooth Rack\u003c\/h2\u003e\r\n\u003cp data-start=\"2768\" data-end=\"2799\"\u003eStrength where it matters most.\u003c\/p\u003e\r\n\u003cp data-start=\"2801\" data-end=\"3008\"\u003eThis SHS piston features a \u003cstrong data-start=\"2828\" data-end=\"2863\"\u003efull-length 19-tooth steel rack\u003c\/strong\u003e, providing enhanced durability across the entire engagement surface. Unlike pistons with partial metal tooth inserts, a full steel rack ensures:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"3010\" data-end=\"3178\"\u003e\r\n \t\u003cli data-start=\"3010\" data-end=\"3053\"\u003e\r\n\u003cp data-start=\"3012\" data-end=\"3053\"\u003eIncreased resistance to tooth stripping\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3054\" data-end=\"3098\"\u003e\r\n\u003cp data-start=\"3056\" data-end=\"3098\"\u003eImproved longevity in high-stress builds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3099\" data-end=\"3134\"\u003e\r\n\u003cp data-start=\"3101\" data-end=\"3134\"\u003eReliable sector gear engagement\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3135\" data-end=\"3178\"\u003e\r\n\u003cp data-start=\"3137\" data-end=\"3178\"\u003eBetter durability with stronger springs\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3180\" data-end=\"3221\"\u003eThe reinforced steel teeth are ideal for:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"3223\" data-end=\"3364\"\u003e\r\n \t\u003cli data-start=\"3223\" data-end=\"3271\"\u003e\r\n\u003cp data-start=\"3225\" data-end=\"3271\"\u003eM120–M150 spring builds (depending on setup)\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3272\" data-end=\"3307\"\u003e\r\n\u003cp data-start=\"3274\" data-end=\"3307\"\u003eHigh-torque gear configurations\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3308\" data-end=\"3332\"\u003e\r\n\u003cp data-start=\"3310\" data-end=\"3332\"\u003eDMR semi-auto setups\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3333\" data-end=\"3364\"\u003e\r\n\u003cp data-start=\"3335\" data-end=\"3364\"\u003eReinforced gearbox projects\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3366\" data-end=\"3478\"\u003eFor techs looking to maximize durability without excessive weight gain, this piston strikes the perfect balance.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3480\" data-end=\"3483\"\u003e\r\n\r\n\u003ch2 data-start=\"3485\" data-end=\"3526\"\u003eDesigned for Performance \u0026amp; Reliability\u003c\/h2\u003e\r\n\u003cp data-start=\"3528\" data-end=\"3711\"\u003eWhen building or upgrading an SR-25 or L85 platform, internal stress management is essential. The combination of lightweight polycarbonate and a full steel rack allows this piston to:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"3713\" data-end=\"3870\"\u003e\r\n \t\u003cli data-start=\"3713\" data-end=\"3736\"\u003e\r\n\u003cp data-start=\"3715\" data-end=\"3736\"\u003eReduce impact shock\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3737\" data-end=\"3771\"\u003e\r\n\u003cp data-start=\"3739\" data-end=\"3771\"\u003eMaintain consistent engagement\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3772\" data-end=\"3801\"\u003e\r\n\u003cp data-start=\"3774\" data-end=\"3801\"\u003eImprove gearbox longevity\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3802\" data-end=\"3836\"\u003e\r\n\u003cp data-start=\"3804\" data-end=\"3836\"\u003eSupport stronger spring builds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3837\" data-end=\"3870\"\u003e\r\n\u003cp data-start=\"3839\" data-end=\"3870\"\u003eEnhance long-term reliability\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3872\" data-end=\"3989\"\u003eProper Angle of Engagement (AOE) correction is recommended for optimal performance and durability in upgraded builds.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3991\" data-end=\"3994\"\u003e\r\n\r\n\u003ch2 data-start=\"3996\" data-end=\"4008\"\u003eIdeal For\u003c\/h2\u003e\r\n\u003cp data-start=\"4010\" data-end=\"4037\"\u003eThis piston is perfect for:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"4039\" data-end=\"4234\"\u003e\r\n \t\u003cli data-start=\"4039\" data-end=\"4059\"\u003e\r\n\u003cp data-start=\"4041\" data-end=\"4059\"\u003eSR-25 DMR builds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4060\" data-end=\"4084\"\u003e\r\n\u003cp data-start=\"4062\" data-end=\"4084\"\u003eL85 gearbox upgrades\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4085\" data-end=\"4124\"\u003e\r\n\u003cp data-start=\"4087\" data-end=\"4124\"\u003eExtended Version 2 gearbox rebuilds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4125\" data-end=\"4152\"\u003e\r\n\u003cp data-start=\"4127\" data-end=\"4152\"\u003eHigh-FPS configurations\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4153\" data-end=\"4184\"\u003e\r\n\u003cp data-start=\"4155\" data-end=\"4184\"\u003eReinforced semi-auto setups\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4185\" data-end=\"4234\"\u003e\r\n\u003cp data-start=\"4187\" data-end=\"4234\"\u003eGearbox overhauls requiring durable internals\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"4236\" data-end=\"4430\"\u003eWhether you're refreshing worn components or building a high-performance DMR from the ground up, this piston provides the strength and lightweight efficiency required for modern AEG performance.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"4432\" data-end=\"4435\"\u003e\r\n\r\n\u003ch2 data-start=\"4437\" data-end=\"4490\"\u003eWhy Choose the SHS Polygonal Polycarbonate Piston?\u003c\/h2\u003e\r\n\u003cp data-start=\"4492\" data-end=\"4749\"\u003e✔ Designed for SR-25 \u0026amp; L85 extended gearboxes\u003cbr data-start=\"4537\" data-end=\"4540\"\u003e✔ Lightweight polygonal structure for faster cycling\u003cbr data-start=\"4592\" data-end=\"4595\"\u003e✔ Durable polycarbonate construction\u003cbr data-start=\"4631\" data-end=\"4634\"\u003e✔ Full-length 19 steel tooth rack\u003cbr data-start=\"4667\" data-end=\"4670\"\u003e✔ Excellent for DMR and reinforced builds\u003cbr data-start=\"4711\" data-end=\"4714\"\u003e✔ Trusted SHS performance quality\u003c\/p\u003e\r\n\u003cp data-start=\"4751\" data-end=\"4942\"\u003eManufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSHS\u003c\/span\u003e\u003c\/span\u003e, a respected name in airsoft upgrade components, this piston delivers the reliability and durability serious airsoft technicians rely on.\u003c\/p\u003e\r\n\u003cp data-start=\"4944\" data-end=\"5210\"\u003eIf you're upgrading your extended gearbox platform, don’t overlook the importance of a reinforced piston. The SHS Polygonal Polycarbonate Piston with Full Steel Tooth Rack provides the strength, efficiency, and performance foundation your SR-25 or L85 build demands.\u003c\/p\u003e\r\n\u003cp data-start=\"5212\" data-end=\"5261\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUpgrade smart. Build durable. Shoot consistently.\u003c\/p\u003e","brand":"SHS","offers":[{"title":"Default Title","offer_id":47468134367462,"sku":"CQC-031","price":31.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/b0a45d0a-shs-21441-removebg-preview.png?v=1774002177","url":"https:\/\/ngrwzj-i1.myshopify.com\/products\/shs-polygonal-polycarbonate-piston-w-full-steel-tooth-rack-for-sr-25-l85-airsoft-aeg-rifles-1","provider":"CQC Airsoft ","version":"1.0","type":"link"}