{"product_id":"wossner-8325db-piston-kit-2019-2025-beta-200-rr-race-edition-x-pro-standard-size-b","title":"Wossner 8325DB Piston Kit - 2019-2025 Beta 200 RR Race Edition X-Pro Standard Size B","description":"\u003ch3\u003eWossner 8325DB Standard Series Forged 2-Stroke Piston Kit - Standard Size B\u003c\/h3\u003e\n\n\u003cp\u003eMaintain the legendary agility and torque of your Italian enduro machine with the Wossner 8325DB Piston Kit. Custom-engineered for the Beta 200cc 2-stroke engine—powering the 200 RR, Race Edition, and X-Pro models (2019-2025)—the \"Size B\" forged kit is the professional's choice for engines that have completed their first few seasons of riding. At Moto-House MX, we understand that as a 200cc cylinder wears, the original factory clearances can loosen; this +0.01mm Size B kit provides the precise fitment needed to restore compression and eliminate piston slap in slightly worn bores.\u003c\/p\u003e\n\n\u003cp\u003eForged from high-performance aerospace aluminum alloy, the 8325DB is built to withstand the rigorous demands of technical woods riding and hard enduro. This kit features a dual-ring design, providing superior secondary compression and improved heat dissipation to the cylinder wall, ensuring your Beta remains powerful even during long, high-load sections. To ensure long-term reliability, Wossner applies a permanent molybdenum disulphide skirt coating that reduces friction and protects the cylinder wall. Precision-machined for 62.01mm bores, this 61.96mm piston provides the exact tolerances required to keep your 200cc engine feeling brand new.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: Wossner 8325DB Piston Kit\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eStandard Size B (61.96mm):\u003c\/b\u003e Specifically designed for 62.01mm bores, offering a tighter fit for cylinders with minor wear to restore peak performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eDual Ring Configuration:\u003c\/b\u003e Enhances cylinder sealing and cooling efficiency, maintaining a broad and reliable powerband for off-road racing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eAerospace-Grade Forging:\u003c\/b\u003e Significantly stronger and more heat-resilient than stock cast pistons, providing maximum structural integrity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eLow-Friction Skirt Coating:\u003c\/b\u003e Permanent skirt treatment minimizes internal drag and piston rock for a quieter engine and extended service life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOptimized Lightness:\u003c\/b\u003e Precision machining reduces reciprocating mass, ensuring the Beta 200 retains its snappy, quick-revving character.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eComplete Top-End Kit:\u003c\/b\u003e Includes the forged Size B piston, performance rings, wrist pin, and circlips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e After approximately 40-60 hours of trail riding, a Beta 200 cylinder bore often grows by a fraction of a millimeter. Stepping up to a Wossner Size B (61.96mm) is the standard practice for experienced mechanics to bring the piston-to-wall clearance back to ideal specifications. Always use a precision bore gauge to confirm your cylinder measures 62.01mm before installation. For the best results, install with a fresh top-end gasket kit and use premium 2-stroke oil to protect your investment.\u003c\/p\u003e\n\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eYear Range\u003c\/th\u003e\n            \u003cth\u003eVehicle Brand\u003c\/th\u003e\n            \u003cth\u003eVehicle Model\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2019-2024\u003c\/td\u003e\n            \u003ctd\u003eBeta\u003c\/td\u003e\n            \u003ctd\u003e200 RR\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2021-2025\u003c\/td\u003e\n            \u003ctd\u003eBeta\u003c\/td\u003e\n            \u003ctd\u003e200 RR - Race Edition\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2025\u003c\/td\u003e\n            \u003ctd\u003eBeta\u003c\/td\u003e\n            \u003ctd\u003e200 RR X-Pro\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: When should I choose Size B over Size A?\u003c\/b\u003e\u003cbr\u003e\nA: Size B (61.96mm) is typically used during your second top-end rebuild. It is 0.01mm larger than Size A to account for the slight wear that naturally occurs on the cylinder walls, ensuring you maintain a perfect seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: Is this kit compatible with the 2025 X-Pro?\u003c\/b\u003e\u003cbr\u003e\nA: Yes, this kit is fully compatible with the 200 RR X-Pro, as well as the standard RR and Race Edition models within the specified year ranges.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: Does this dual-ring setup affect throttle response?\u003c\/b\u003e\u003cbr\u003e\nA: Wossner optimizes the machining for lightness, so you get the benefits of better sealing and heat transfer from the dual rings without sacrificing the snappy throttle response the Beta 200 is known for.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eComplete Top End Gasket Set:\u003c\/b\u003e Essential for maintaining proper squish clearance and a leak-free seal during your rebuild.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eMotul 800 2T Factory Line:\u003c\/b\u003e High-performance lubricant to ensure your forged piston remains protected in extreme enduro conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eRestore your machine’s power and precision today. Buy now at Moto-House MX!\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eMoto-House MX – Choice of Champions\u003c\/b\u003e – is located in Clermont\/Montverde, FL. The Best Motocross\/UTV \u0026amp; ATV Shop in Central Florida. Stop by our local store in Montverde, FL or enjoy lightning-fast shipping across the USA.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Wossner 8325DB Piston Kit\",\n  \"image\": [],\n  \"description\": \"Premium Wossner 8325DB Forged 2-Stroke Dual Ring Piston Kit for 2019-2025 Beta 200 RR, Race Edition, and X-Pro. Standard Size B (61.96mm) for 62.01mm bore.\",\n  \"sku\": \"8325DB\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Wossner\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/motohousemx.com\/products\/wossner-8325db-piston-kit\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\"\n  }\n}\n\u003c\/script\u003e","brand":"WOSSNER","offers":[{"title":"Default Title","offer_id":44495996223571,"sku":"8325DB","price":142.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/2756523.png?v=1776229841","url":"https:\/\/motohousemx.com\/products\/wossner-8325db-piston-kit-2019-2025-beta-200-rr-race-edition-x-pro-standard-size-b","provider":"Moto-House MX","version":"1.0","type":"link"}