{"product_id":"rfx-aluminum-rear-sprocket-43-teeth-for-ktm-husqvarna-gasgas-blue-finish-part-number-fxrs-57-43-99bu","title":"RFX Aluminum Rear Sprocket 43 Teeth for KTM, Husqvarna, GasGas - Blue Finish (Part Number FXRS 57-43 99BU)","description":"\u003cp\u003eUpgrade your motorcycle's drivetrain with the RFX Aluminum Rear Sprocket, designed specifically for KTM, Husqvarna, and GasGas bikes. Crafted from durable 7075 aerospace aluminum, this sprocket offers a lightweight yet robust solution to enhance performance and longevity. The CNC-machined construction ensures precise fitment and superior strength, making it an ideal choice for riders seeking reliability and durability. The sprocket features chamfered weight-reducing cutouts and mud clearing grooves to extend sprocket life and maintain optimal performance in challenging riding conditions. The two-tone anodized and polished finish provides a sleek, factory bike look that complements your motorcycle's aesthetic. Strengthening gussets add extra reinforcement, ensuring the sprocket withstands aggressive riding and high torque loads. With a 43-tooth configuration, this sprocket offers improved acceleration and control, making it suitable for various riding styles and terrains. Whether you are replacing a worn-out sprocket or upgrading for better performance, the RFX FXRS 57-43 99BU is engineered to meet high standards of quality and durability. Enhance your bike's drivetrain with this precision-crafted sprocket designed for serious riders who demand the best.\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 light weight\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStrengthening gussets for increased durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChamfered weight-reducing cutouts to optimize performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMud clearing grooves extend sprocket life\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":45191471431875,"sku":"739-3579943B","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/eda0-693c264cbd478_8184b7e5-b393-4086-b2c0-4513c1adbc1f.png?v=1779577634","url":"https:\/\/kellymotorsport.com\/products\/rfx-aluminum-rear-sprocket-43-teeth-for-ktm-husqvarna-gasgas-blue-finish-part-number-fxrs-57-43-99bu","provider":"Kelly Motorsports","version":"1.0","type":"link"}