{"title":"#219 Kevlar Gears","description":"\u003cp\u003e#219 sprockets mesh with #219 pitch roller chain, a common kart driveline size with a smaller pitch than #35. Extron Kevlar sprockets in this category are composite one-piece wheels (such as 89T) used on the axle to transfer engine torque through the chain.\u003c\/p\u003e","products":[{"product_id":"89t-219-one-piece-sprocket-extron89","title":"High-Performance 89-Tooth #219 One-Piece Kevlar Sprocket","description":"\u003cp\u003eCrafted from advanced Kevlar composites, the 89T #219 One-Piece Sprocket revolutionizes drive-line efficiency in kart racing. As part of Extron's Kevlar #219 Sprockets series, its one-piece construction eliminates weak points, delivering seamless power to your wheels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e89-tooth count: Optimizes high-speed gearing for track dominance.\u003c\/li\u003e\n\u003cli\u003eKevlar reinforcement: Offers flex resistance and longevity.\u003c\/li\u003e\n\u003cli\u003e#219 chain compatible: Ensures precise meshing without slippage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis sprocket helps you conquer long straights by maintaining tension under load, cutting power loss that hampers lesser designs. It organizes your setup for quick ratio tweaks, vital for adapting to course changes.\u003c\/p\u003e\u003cp\u003eThe EXTRON89 (SKU: EXTRON89) is favored for its balance of strength and lightness, aiding acceleration without excess drag. Install it to feel the surge in responsiveness, especially in mid-range pulls.\u003c\/p\u003e\u003cp\u003eFor endurance racers, its wear-resistant teeth mean fewer replacements, keeping you in the action. Pair with matching chains for a synchronized system that propels podium finishes.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52562583585086,"sku":"EXTRON89","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/extronkevlar219sprockets-89t-219-one-piece-sprocket-extron89.jpg?v=1763112287"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/collections\/extronkevlar219sprockets-89t-219-one-piece-sprocket-extron89.jpg?v=1788979314","url":"https:\/\/swiftkarting.com\/collections\/extron-kevlar-219-pitch-kart-sprockets.oembed","provider":"Swift Karting","version":"1.0","type":"link"}