{"product_id":"219-smoker-performance-ultra-light-sprocket-two-piece","title":"#219 Smoker Performance Ultra-Light Sprocket - Two Piece","description":"\u003cp\u003eTired of heavy sprockets that slow your kart's acceleration and make fine gear changes impossible? The Smoker Performance Ultra-Light Two Piece Sprocket solves that by cutting rotating weight and giving you half-tooth steps for \u003ca href=\"\/blogs\/news\/new-lo206-resources-tuning-guides-2026-rules-and-maintenance-tips\"\u003eperfect ratio tuning\u003c\/a\u003e on 4-stroke karts.\u003c\/p\u003e\u003cp\u003eMachined from 7075 aluminum, this #219 sprocket is a full 1mm thinner than standard Driveline versions. The two-piece design is pre-cut to clear chassis rails, and the full system (sprocket, hub, and guard) weighs just 15 oz. Available from 42T through 66T in both full and half-tooth sizes so you can dial in exactly what your setup needs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChain Pitch: #219\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075 Aluminum\u003c\/li\u003e\n\u003cli\u003eThickness: 1mm thinner than Driveline sprockets\u003c\/li\u003e\n\u003cli\u003eSize Range: 42T - 66T (full and half-tooth options)\u003c\/li\u003e\n\u003cli\u003eFull System Weight: 15 oz with hub and guard\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"tip-block\"\u003e\n\u003cstrong\u003eInstallation Tips:\u003c\/strong\u003e \u003cem\u003ePair this two-piece sprocket with the Smoker Performance Mini Sprocket Hub and the correct two-piece guard (6.5 inch for 54-60T or 7.5 inch for 61-66T). Slide the sprocket onto the hub, align the pre-cut relief with your in-rail drive system, and torque evenly to avoid binding on your #219 chain.\u003c\/em\u003e\n\u003c\/div\u003e\u003cp\u003eThis sprocket is designed specifically for 4-stroke engines with drive systems mounted inside the chassis rails. It must be used with a Smoker Performance Mini Sprocket Hub and the matching two-piece guard for proper operation.\u003c\/p\u003e\n\n\u003cdiv style=\"margin:28px 0;font-family:inherit;\"\u003e\n  \u003cdetails style=\"border:1px solid #d0e4f0;border-radius:8px;overflow:hidden;\"\u003e\n    \u003csummary style=\"cursor:pointer;padding:12px 18px;background:#eef6fc;font-weight:700;font-size:1.02em;list-style:none;display:flex;align-items:center;gap:10px;\"\u003e\n      \u003cspan style=\"font-size:1.1em;color:#1a6090;\"\u003e▸\u003c\/span\u003e\n      \u003cspan style=\"color:#1a6090;\"\u003eProduct Highlights\u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cul style=\"margin:0;padding:10px 18px 14px 18px;list-style:none;background:#fff;\"\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eMachined from 7075 aluminum for reduced rotating mass on 4-stroke karts.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eChain pitch is #219 and the sprocket is 1 mm thinner than standard Driveline versions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eTwo-piece design is pre-cut to fit drive systems mounted inside chassis rails.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eAvailable in sizes from 42 tooth to 66 tooth including half-tooth increments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eHalf-tooth steps let you fine-tune gear ratios between standard integer values.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eFull system weight with hub and guard is 15 oz.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eLaser-etched Smoker logo and tooth count markings are machined into the face.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eRequires pairing with Smoker Performance Mini Sprocket Hub and optional guard.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eReduces friction and rotating weight for quicker acceleration out of corners.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e","brand":"Smoker Performance","offers":[{"title":"42T","offer_id":53416877850942,"sku":"SK-Smoker-Two-Piece-42T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"43T","offer_id":53416877883710,"sku":"SK-Smoker-Two-Piece-43T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"44T","offer_id":53416877916478,"sku":"SK-Smoker-Two-Piece-44T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"45T","offer_id":53416877949246,"sku":"SK-Smoker-Two-Piece-45T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"46T","offer_id":53416877982014,"sku":"SK-Smoker-Two-Piece-46T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"47T","offer_id":53416878014782,"sku":"SK-Smoker-Two-Piece-47T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"48T","offer_id":53416878047550,"sku":"SK-Smoker-Two-Piece-48T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"49T","offer_id":53416878080318,"sku":"SK-Smoker-Two-Piece-49T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"50T","offer_id":53416878113086,"sku":"SK-Smoker-Two-Piece-50T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"51T","offer_id":53416878145854,"sku":"SK-Smoker-Two-Piece-51T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"52T","offer_id":53416878178622,"sku":"SK-Smoker-Two-Piece-52T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"53T","offer_id":53416878211390,"sku":"SK-Smoker-Two-Piece-53T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"54T","offer_id":53416878244158,"sku":"SK-Smoker-Two-Piece-54T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"55T","offer_id":53416878276926,"sku":"SK-Smoker-Two-Piece-55T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"56T","offer_id":53416878309694,"sku":"SK-Smoker-Two-Piece-56T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"57T","offer_id":53416878342462,"sku":"SK-Smoker-Two-Piece-57T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"58T","offer_id":53416878375230,"sku":"SK-Smoker-Two-Piece-58T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"59T","offer_id":53416878407998,"sku":"SK-Smoker-Two-Piece-59T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"60T","offer_id":53416878440766,"sku":"SK-Smoker-Two-Piece-60T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"61T","offer_id":53416878473534,"sku":"SK-Smoker-Two-Piece-61T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"62T","offer_id":53416878506302,"sku":"SK-Smoker-Two-Piece-62T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"63T","offer_id":53416878539070,"sku":"SK-Smoker-Two-Piece-63T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"64T","offer_id":53416878571838,"sku":"SK-Smoker-Two-Piece-64T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"65T","offer_id":53416878604606,"sku":"SK-Smoker-Two-Piece-65T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"66T","offer_id":53416878637374,"sku":"SK-Smoker-Two-Piece-66T","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/smoker-ultra-light-two-piece-sprocket-split.jpg?v=1777655299","url":"https:\/\/swiftkarting.com\/products\/219-smoker-performance-ultra-light-sprocket-two-piece","provider":"Swift Karting","version":"1.0","type":"link"}