{"product_id":"rfx-aluminum-rear-sprocket-47t-for-ktm-husqvarna-gasgas-by-rfx-blue-finish","title":"RFX Aluminum Rear Sprocket 47T for KTM\/Husqvarna\/GasGas by RFX - Blue Finish","description":"\u003cp\u003eUpgrade your motorcycle's drivetrain with the RFX Aluminum Rear Sprocket, part number FXRS 51-47 99BU, designed specifically for KTM, Husqvarna, and GasGas models. Crafted from CNC-machined 7075 aerospace aluminum, this sprocket offers durability and lightweight performance essential for both casual riding and competitive racing. Its laser-etched RFX logo adds a touch of style, while the two-tone anodized and polished finish enhances the Factory Bike look. This sprocket features strengthening gussets and chamfered weight-reducing cutouts, optimizing strength and reducing rotational mass for quicker acceleration and improved handling. Mud clearing grooves are integrated to extend sprocket life by preventing debris buildup, ensuring consistent performance in challenging conditions. Whether you're upgrading for aesthetics or performance, the RFX 47-tooth rear sprocket provides a reliable, high-quality solution that combines durability, lightweight construction, and sleek design for your dirt or street bike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLaser etched RFX logo for authentic branding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC machined from 7075 aerospace aluminum for strength and lightness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStrengthening gussets to enhance durability under stress\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChamfered weight-reducing cutouts to minimize rotational mass\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMud clearing grooves to prolong sprocket lifespan\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTwo-tone color anodized and polished finish for a factory look\u003c\/li\u003e\u003c\/ul\u003e","brand":"RFX","offers":[{"title":"Default Title","offer_id":45191484604611,"sku":"739-3519947B","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/eda0-693c264cbd478_019de653-03bd-4a1a-892e-da501c22b9ee.png?v=1779579126","url":"https:\/\/kellymotorsport.com\/products\/rfx-aluminum-rear-sprocket-47t-for-ktm-husqvarna-gasgas-by-rfx-blue-finish","provider":"Kelly Motorsports","version":"1.0","type":"link"}