{"product_id":"yoshimura-spark-arrester-kit-rs-2-off-road-muffler-1-500-sa-03-k","title":"Yoshimura SPARK ARRESTER KIT RS-2 OFF-ROAD MUFFLER, 1.500\" (SA-03-K)","description":"\u003cdiv class=\"trd trd--yoshimura\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eYoshimura · RS-2\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eRS-2 Off-Road Spark Arrester Kit, 1.500\"\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe Yoshimura Spark Arrester Kit for RS-2 off-road mufflers is a replacement USFS approved spark arrester designed for RS-2 applications using a 1.500\" insert size. It’s intended for riders who need to replace a worn or missing spark arrester, or add one to certain RS-2 off-road muffler setups that were not originally equipped with a spark arrester.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eThis kit is listed for Honda CRF150R-B 2007–2025 and Yamaha YFZ450R 2009–2022 (see the fitment table below). For application confirmation, refer to the insert chart shown on the page.\u003c\/p\u003e\n\u003cul class=\"trd-chips\"\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003ePart Number\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eSA-03-K\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eSeries\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eRS-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eFits\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eHonda CRF150R-B; Yamaha YFZ450R\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003cdiv class=\"trd-cards trd-cards--3\"\u003e\n\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eUSFS approved insert\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eYoshimura supplies this kit as a replacement USFS approved spark arrester for RS-2 off-road mufflers. It’s built to restore the correct spark arrester setup on compatible RS-2 systems when servicing or updating an existing muffler configuration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eComplete kit components\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThe Spark Arrester Kit includes the spark arrester insert, an end-cap collar, and a set screw. These components are provided together to support straightforward replacement of the spark arrester parts used on RS-2 off-road mufflers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\u003carticle class=\"trd-card\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003ch3 class=\"trd-card-title\"\u003eOptional application upgrade\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eBeyond direct replacement, Yoshimura notes this spark arrester can be used as an optional add-on for applications that did not originally come equipped with a spark arrester. Checking the insert chart is recommended to confirm the correct match for a specific setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003csection class=\"trd-story\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-sa-03-k-rs2-main.jpg?v=1792281091\u0026amp;width=1400\" alt='Yoshimura SPARK ARRESTER KIT RS-2 OFF-ROAD MUFFLER, 1.500\" (SA-03-K) – Designed for RS-2 mufflers' width=\"1400\" height=\"933\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eSound\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eDesigned for RS-2 mufflers\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThis Yoshimura service part is built specifically around the RS-2 series off-road muffler format. With a stated 1.500\" size, it targets the RS-2 spark arrester insert configuration rather than a general-purpose insert. For the most accurate application check, the insert chart on the page can be used to confirm fitment details for the intended muffler setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story trd-story--text\"\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eFitment\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eFitment and verification\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eFitment for this kit is provided for Honda CRF150R-B 2007–2025 and Yamaha YFZ450R 2009–2022. Because spark arrester and insert setups can vary by application, Yoshimura recommends confirming fitment using the insert chart referenced on the page before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story trd-story--text\"\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eInstallation\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eInstallation support included\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eAn installation PDF is provided on the page for this spark arrester kit, offering guidance during service and assembly. With the insert, end-cap collar, and set screw included, the kit is intended to support a proper replacement process using the referenced installation document.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--specs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table trd-table--specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eSA-03-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eYoshimura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eReplacement Service Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eRS-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e0.7 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e00840025909274\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--fitment\"\u003e\u003ch2 class=\"trd-section-title\"\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel Years\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCRF150R-B\u003c\/td\u003e\n\u003ctd\u003e2007–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYFZ450R\u003c\/td\u003e\n\u003ctd\u003e2009–2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"trd-caption\"\u003eFitment as listed by Yoshimura for part number SA-03-K.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--docs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eInstallation \u0026amp; Documents\u003c\/h2\u003e\n\u003cp class=\"trd-docs\"\u003e\u003ca class=\"trd-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-sa-03-k-installation-manual.pdf?v=1792281088\" target=\"_blank\" rel=\"noopener\"\u003eInstructions \/ What's Included (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"trd-caption\"\u003eProvided by Yoshimura. Opens in a new tab.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":68080842375319,"sku":"SA-03-K","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/yoshimura-sa-03-k-rs2-main.jpg?v=1792281091","url":"https:\/\/allamericanktm.com\/products\/yoshimura-spark-arrester-kit-rs-2-off-road-muffler-1-500-sa-03-k","provider":"All American KTM","version":"1.0","type":"link"}