{"product_id":"moose-offroad-spark-arrestor-end-cap-40-4021-2021-2024-beta-250-rr-300-rr-300-rx","title":"Moose Offroad Spark Arrestor End Cap - 40-4021 - 2021-2024 Beta 250 RR, 300 RR, 300 RX","description":"\u003cp data-start=\"596\" data-end=\"868\"\u003eThe \u003cstrong data-start=\"600\" data-end=\"648\"\u003eMoose Offroad Spark Arrestor End Cap 40-4021\u003c\/strong\u003e is designed for Beta 250 RR, 300 RR, 300 RX, and Race Edition models, offering a \u003cstrong data-start=\"730\" data-end=\"780\"\u003ecost-effective and performance-driven solution\u003c\/strong\u003e for riders who need spark arrestor compliance without replacing their stock silencer.\u003c\/p\u003e\n\u003cp data-start=\"870\" data-end=\"1196\"\u003eCrafted in the USA, this end cap features a \u003cstrong data-start=\"914\" data-end=\"944\"\u003escreen-type spark arrestor\u003c\/strong\u003e that can be accessed with just two bolts, making maintenance quick and simple. Perfect for riders who transition between \u003cstrong data-start=\"1066\" data-end=\"1103\"\u003eoff-road and closed-course riding\u003c\/strong\u003e, the Moose 40-4021 provides versatility while keeping your bike trail-legal and compliant.\u003c\/p\u003e\n\u003cp data-start=\"1198\" data-end=\"1537\"\u003eBuilt with durable materials to withstand demanding conditions, the \u003cstrong data-start=\"1266\" data-end=\"1314\"\u003eMoose Offroad 40-4021 spark arrestor end cap\u003c\/strong\u003e ensures long-lasting reliability while maintaining strong throttle response and performance. It’s the ideal choice for riders who want \u003cstrong data-start=\"1450\" data-end=\"1534\"\u003eaffordable spark arrestor compliance, ease of maintenance, and proven durability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1539\" data-end=\"1542\"\u003e\n\u003ch3 data-start=\"1544\" data-end=\"1559\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul data-start=\"1560\" data-end=\"1903\"\u003e\n\u003cli data-start=\"1560\" data-end=\"1615\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1615\"\u003eUSFS-approved spark arrestor for legal off-road use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1616\" data-end=\"1676\"\u003e\n\u003cp data-start=\"1618\" data-end=\"1676\"\u003eAffordable upgrade compared to full silencer replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1677\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1679\" data-end=\"1730\"\u003eEasy-to-clean screen accessed with just two bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1779\"\u003e\n\u003cp data-start=\"1733\" data-end=\"1779\"\u003eMade in the USA for strength and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1780\" data-end=\"1841\"\u003e\n\u003cp data-start=\"1782\" data-end=\"1841\"\u003eDesigned for both off-road and closed-course environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1842\" data-end=\"1903\"\u003e\n\u003cp data-start=\"1844\" data-end=\"1903\"\u003eRugged construction built for demanding riding conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1905\" data-end=\"1908\"\u003e\n\u003ch3 data-start=\"1910\" data-end=\"1929\"\u003eFitment List:\u003c\/h3\u003e\n\u003cp data-start=\"1931\" data-end=\"1941\"\u003e\u003cstrong data-start=\"1931\" data-end=\"1939\"\u003eBeta\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1942\" data-end=\"2179\"\u003e\n\u003cli data-start=\"1942\" data-end=\"1962\"\u003e\n\u003cp data-start=\"1944\" data-end=\"1962\"\u003e2022-2024 250 RR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1963\" data-end=\"1983\"\u003e\n\u003cp data-start=\"1965\" data-end=\"1983\"\u003e2021-2024 300 RR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1984\" data-end=\"2061\"\u003e\n\u003cp data-start=\"1986\" data-end=\"2061\"\u003e2021-2024 300 RR Race Edition \u003cem data-start=\"2016\" data-end=\"2059\"\u003e(2021-2022 with silencer marked 04037008)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2062\" data-end=\"2082\"\u003e\n\u003cp data-start=\"2064\" data-end=\"2082\"\u003e2021-2024 300 RX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2083\" data-end=\"2160\"\u003e\n\u003cp data-start=\"2085\" data-end=\"2160\"\u003e2021-2024 250 RR Race Edition \u003cem data-start=\"2115\" data-end=\"2158\"\u003e(2021-2022 with silencer marked 04037008)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2161\" data-end=\"2179\"\u003e\n\u003cp data-start=\"2163\" data-end=\"2179\"\u003e2021 250 RR 2T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2181\" data-end=\"2184\"\u003e\n\u003ch3 data-start=\"2186\" data-end=\"2197\"\u003eFAQs:\u003c\/h3\u003e\n\u003cp data-start=\"2199\" data-end=\"2346\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2265\"\u003eQ1: Is the Moose 40-4021 Spark Arrestor End Cap USFS approved?\u003c\/strong\u003e\u003cbr data-start=\"2265\" data-end=\"2268\"\u003eYes, it is USFS approved, making it legal for use on trails and public land.\u003c\/p\u003e\n\u003cp data-start=\"2348\" data-end=\"2480\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2399\"\u003eQ2: Does this end cap affect throttle response?\u003c\/strong\u003e\u003cbr data-start=\"2399\" data-end=\"2402\"\u003eNo, it maintains stock performance while ensuring spark arrestor compliance.\u003c\/p\u003e\n\u003cp data-start=\"2482\" data-end=\"2613\"\u003e\u003cstrong data-start=\"2482\" data-end=\"2516\"\u003eQ3: How easy is it to service?\u003c\/strong\u003e\u003cbr data-start=\"2516\" data-end=\"2519\"\u003eVery easy—the screen can be removed for cleaning or replacement by loosening just two bolts.\u003c\/p\u003e\n\u003cp data-start=\"2661\" data-end=\"2823\"\u003eEquip your Beta with the Moose Offroad 40-4021 Spark Arrestor End Cap and ride with confidence knowing you have \u003cstrong data-start=\"2773\" data-end=\"2811\"\u003edurability, safety, and compliance\u003c\/strong\u003e built in.\u003c\/p\u003e\n\u003cp data-start=\"2825\" data-end=\"2950\"\u003e\u003cstrong data-start=\"2825\" data-end=\"2948\"\u003eMoto-House MX – Choice of Champions – is located in Clermont\/Montverde, FL. The best motocross shop in Central Florida.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MOOSE OFFROAD","offers":[{"title":"Default Title","offer_id":43001196314707,"sku":"40-4021","price":119.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/moose-offroad-spark-arrestor-end-cap-40-4021-for-off-road-and-closed-course-use-6653239.png?v=1756908414","url":"https:\/\/motohousemx.com\/products\/moose-offroad-spark-arrestor-end-cap-40-4021-2021-2024-beta-250-rr-300-rr-300-rx","provider":"Moto-House MX","version":"1.0","type":"link"}