{"product_id":"moose-offroad-37-1201-rear-shock-bumper-beta-race-edition-yamaha-yz-wr-kawasaki-kx","title":"Moose Offroad 37-1201 Rear Shock Bumper — Beta Race Edition \/ Yamaha YZ WR \/ Kawasaki KX","description":"\u003cp\u003e\u003cb\u003eMoose Offroad 37-1201 — High-Density Progressive Cushioning, Impact Protection, and Advanced Shock Component Guard\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003ePrevent harsh metal-to-metal contact and protect your rear suspension investment with the Moose Offroad 37-1201 Rear Shock Bumper. Engineered to endure the most violent bottoming forces, this high-density bumper provides essential cushioning during the final 25% to 30% of the shock’s compression stroke. Whether you are casing a triple on a Kawasaki KX450F or hitting high-speed G-outs on a Beta Race Edition, this bumper acts as a critical secondary spring, progressively slowing the shaft speed to prevent internal damage to the shock’s seal head and piston assembly.\u003c\/p\u003e\n\n\u003cp\u003eOver time, OEM foam bumpers become brittle, crack, or dissolve due to exposure to UV rays, heat, and suspension fluids. A degraded bumper offers zero protection, leading to increased rider fatigue and potential chassis damage. The Moose Offroad 37-1201 is manufactured from a specialized elastomer compound that maintains its resilience and shape even under repeated full-compression loads. Designed for a precise fit on high-performance rear shocks from Beta, Yamaha, Kawasaki, and Suzuki, this bumper is the professional choice for maintaining the structural integrity and plush feel of your rear suspension.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eProgressive Damping:\u003c\/b\u003e Specifically tuned to provide increased resistance over the final third of shock travel to eliminate harsh bottoming.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eHigh-Resilience Elastomer:\u003c\/b\u003e Formulated to resist thermal breakdown and chemical degradation from suspension oils.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eShock Component Protection:\u003c\/b\u003e Absorbs energy that would otherwise be transferred directly to the shock seal head and internal hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eBroad Application Range:\u003c\/b\u003e Precision fitment for modern Beta RR Race Edition models, Yamaha WR\/YZ series, and Kawasaki KX machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003ePerformance Restoration:\u003c\/b\u003e Replaces cracked or missing OEM bumpers to return your suspension to its factory safety specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eMoto-House MX Pro Tip:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you see yellow foam dust around your shock shaft or notice the bumper has cracked into pieces, it’s time for a replacement. Installing the Moose 37-1201 typically requires removing the shock spring and, in many cases, the seal head, making it the perfect \"while you're in there\" upgrade during a total shock rebuild. Always inspect your shock shaft for nicks or burrs before sliding on the new bumper; a smooth shaft surface is essential for the longevity of both the bumper and the main oil seal. For GNCC and desert racers, a fresh bumper is a must-have to survive the unpredictable hits found in off-road racing.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eTechnical Specification\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eMounting Position\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eRear Shock Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eCushioning Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eLast 25% - 30% of Travel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eHigh-Density Impact Elastomer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eUnits\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ Questions\u003c\/h3\u003e\n\u003cp\u003eQ) \u003cb\u003eDoes this bumper fit the new 2025 Beta X-Pro models?\u003c\/b\u003e\u003cbr\u003e\nA) Yes, this bumper is verified for the 2025 Beta 200 RR X-Pro and other contemporary Beta rear shock configurations.\u003c\/p\u003e\n\n\u003cp\u003eQ) \u003cb\u003eCan I install this without taking the shock apart?\u003c\/b\u003e\u003cbr\u003e\nA) No, because the bumper is a solid ring, the shock must be partially disassembled (spring removed and usually the lower clevis or seal head) to slide the new bumper onto the shaft.\u003c\/p\u003e\n\n\u003cdiv class=\"silo-links\"\u003e\n  \u003ca href=\"\/search?q=Shock+Seal+Heads\"\u003eRear Shock Seal Heads\u003c\/a\u003e | \n  \u003ca href=\"\/search?q=Suspension+Fluids\"\u003eHigh-Performance Shock Oil\u003c\/a\u003e | \n  \u003ca href=\"\/search?q=Moose+Offroad+Suspension\"\u003eShop All Moose Suspension\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cb\u003eMoto-House MX – Choice of Champions\u003c\/b\u003e – is located in Clermont\/Montverde, FL. We are the best motocross shop in Central Florida with lightning-fast shipping.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Moose Offroad 37-1201 Rear Shock Bumper\",\n  \"image\": [],\n  \"description\": \"Premium progressive rear shock bumper for Beta, Yamaha, and Kawasaki. Protects shock components and provides cushioning during the final 30% of travel.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"MOOSE OFFROAD\"\n  },\n  \"sku\": \"37-1201\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"priceCurrency\": \"USD\"\n  }\n}\n\u003c\/script\u003e","brand":"MOOSE OFFROAD","offers":[{"title":"Default Title","offer_id":44495825109075,"sku":"37-1201","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/1231251.png?v=1776227311","url":"https:\/\/motohousemx.com\/products\/moose-offroad-37-1201-rear-shock-bumper-beta-race-edition-yamaha-yz-wr-kawasaki-kx","provider":"Moto-House MX","version":"1.0","type":"link"}