{"title":"Fusion Pro R","description":null,"products":[{"product_id":"ultrashift-pror","title":"Fusion Pro R Primary","description":"\u003cp\u003eThe Fusion Pro R by KWI is the direct evolution of the proven UltraShift Pro R — built on the same aerospace-grade pedigree, refined by the riders who pushed it hardest. More aggressive power delivery, different weight profiles, a quieter clutch, longer belt life. We listened, then we engineered it.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe redesigned moveable sheave features wider weight pockets with increased weight support, giving you a broader tuning range right out of the box. Sidewinder weights and Sidewinder rollers deliver smoother, more consistent engagement under hard throttle — whether you're running stock power or chasing boost with a turbo or supercharger.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRPM adjustability is easier than ever — set screw adjustment no longer requires weight removal, so dialing in your shift curve is faster and less of a hassle at the trail or in the pits. Reinforced slider shoes hold up under sustained hard use, and lighter base spring loads reduce drivetrain stress to keep your belt running longer between replacements.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWrapped in KWI's Groovix cooling technology, the Fusion Pro R manages heat where belts fail most — keeping temps down, grip up, and your build moving forward. Engineered for the 2022+ Polaris RZR Pro R and RZR Pro R 4, this is the clutch for riders who want more out of every run.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLearn about the \u003cspan\u003e\u003ca href=\"https:\/\/kwiclutching.com\/blogs\/blog\/polaris-rzr-pro-r-boost-clutching\"\u003e2027 Polaris RZR Pro R Boost\u003c\/a\u003e.\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"KWI","offers":[{"title":"Default Title","offer_id":40517159813185,"sku":"595023","price":2800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6331\/0382\/files\/US-PRv2-100.jpg?v=1750111086"},{"product_id":"ultrashift-fusion-xr-pro-r-secondary","title":"Fusion Pro R Secondary","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe \u003cstrong\u003eKWI Fusion Secondary\u003c\/strong\u003e is a patent-pending, full billet floating secondary clutch engineered from the ground up to bring Polaris RZR Pro R clutching to KWI standards — delivering true floating-secondary performance to the Pro R platform for the first time ever. Built around KWI's proven \u003cstrong\u003eFloating Clutch Technology\u003c\/strong\u003e, it allows the secondary to self-align with the primary under load, eliminating the side-load, belt deflection, and friction that make the factory fixed secondary inefficient under real riding conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe floating hub design allows controlled lateral movement on the gearbox shaft, maintaining perfect belt alignment through the entire shift cycle. The result is cleaner belt-to-sheave contact, smoother RPM transitions, lower operating temperatures, reduced belt wear, and more wheel horsepower than any other clutch on the Pro R market — whether you're wide open in the dunes or crawling through the rocks.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003ePaired with a \u003cstrong\u003eCan-Am–style DR3 Groovix Helix\u003c\/strong\u003e, the Fusion Pro R Secondary delivers the same proven belt grip, aggressive backshifting, and active cooling performance found in KWI's championship-winning X3 setups. The DR3 Groovix is the most capable helix KWI builds — and now it's available for the Pro R platform.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eFor the first time on the Pro R, riders can fine-tune final drive ratio through belt selection — no gearbox changes required. Run a longer belt for higher top-end speed in the dunes and desert, or swap to a shorter belt for up to 15% gear reduction for rock crawling and technical terrain. Change your gearing in seconds, right at the clutch.\u003c\/p\u003e\n\u003ch3\u003eLearn about the \u003cspan\u003e\u003ca href=\"https:\/\/kwiclutching.com\/blogs\/blog\/polaris-rzr-pro-r-boost-clutching\"\u003e2027 Polaris RZR Pro R Boost\u003c\/a\u003e.\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"KWI","offers":[{"title":"Default Title","offer_id":42989818839105,"sku":"58064123539105","price":2520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6331\/0382\/files\/Main-XR-100.jpg?v=1761676657"},{"product_id":"fusion-pro-r-system","title":"Fusion Pro R Clutch System","description":"\u003cp dir=\"ltr\"\u003eThe \u003cstrong\u003eKWI Fusion Pro R Clutch System\u003c\/strong\u003e is a complete, next-generation CVT solution for the Polaris RZR Pro R — combining the \u003cstrong\u003eFusion Pro R Primary\u003c\/strong\u003e and \u003cstrong\u003eFusion XR Floating Secondary\u003c\/strong\u003e into one fully optimized package engineered to work together as a single high-performance system. Built from the ground up using aerospace-grade billet construction, advanced airflow design, and KWI's proven clutching technology, this system eliminates every common weakness in the factory Pro R CVT setup: belt heat, inconsistent RPM control, poor backshifting, and power loss through the drivetrain.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe \u003cstrong\u003eFusion Pro R Primary\u003c\/strong\u003e delivers improved power transfer, stronger acceleration, and full adjustability — tunable for your exact horsepower level, tire size, terrain, and riding style. The \u003cstrong\u003eFusion XR Floating Secondary\u003c\/strong\u003e introduces a true floating design to the Pro R platform for the first time, allowing the clutch to self-align under load for the cleanest, most efficient belt-to-sheave contact possible. Together they reduce side-load, lower belt temperatures, improve backshifting response, and deliver more consistent power to the wheels across every terrain and riding condition.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Fusion XR Secondary also gives riders the ability to fine-tune final drive ratio through belt selection — run different belt sizes to adjust gearing for dunes, high-speed desert, rocks, or mud without touching the gearbox.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Fusion Pro R System is available in three configurations. \u003cstrong\u003ePrimary Only\u003c\/strong\u003e for riders looking to upgrade engagement, power transfer, and tuning control. \u003cstrong\u003eSecondary Only\u003c\/strong\u003e for riders focused on reducing belt heat, improving alignment, and extending belt life with the floating design. \u003cstrong\u003eFull Fusion System\u003c\/strong\u003e — Primary and Secondary together — for maximum performance, cooling, and efficiency when both clutches work as one optimized system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCompatible with \u003cstrong\u003e2022+ Polaris RZR Pro R\u003c\/strong\u003e and \u003cstrong\u003e2022+ Polaris RZR Pro R 4\u003c\/strong\u003e.\u003c\/p\u003e","brand":"KWI Clutching","offers":[{"title":"Default Title","offer_id":43950007877697,"sku":"60738532177697","price":5290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6331\/0382\/files\/FusionProRSet_2acb569c-b06e-4cea-af92-8ee38a28b9d9.jpg?v=1787165368"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6331\/0382\/collections\/14C8B826-8F56-40F3-97EC-7F0229E6D95F.jpg?v=1787590511","url":"https:\/\/kwiclutching.com\/collections\/fusion-pro-r.oembed","provider":"KWI Clutching","version":"1.0","type":"link"}