{"product_id":"riva-yamaha-svho-supercharger-impellers","title":"RIVA Yamaha SVHO Supercharger Impellers","description":"\u003cp\u003eThe \u003cstrong\u003eRIVA Supercharger Impellers (part # RY17080-SCI-R3 \/ RY17080-SCI-R4)\u003c\/strong\u003e are precision-machined billet aluminum supercharger impellers for the \u003cstrong\u003eYamaha SVHO engine\u003c\/strong\u003e. The new blade design produces increased boost pressure and air flow, resulting in excellent acceleration and top speed. Choose the R3 or the R4 version below.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Version\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eR3 Impeller (part # RY17080-SCI-R3) — $499.95.\u003c\/strong\u003e The 'R3' impeller delivers increased horsepower and torque throughout the RPM range.\u003c\/p\u003e\n\u003cp\u003eBoost Performance (R3):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8 PSI @ 6,000 RPM\u003c\/li\u003e\n\u003cli\u003e11 PSI @ 7,000 RPM\u003c\/li\u003e\n\u003cli\u003e15.5 PSI @ 8,000 RPM\u003c\/li\u003e\n\u003cli\u003e17.5 PSI @ 8,500 RPM\u003c\/li\u003e\n\u003cli\u003e20 PSI @ 9,000 RPM\u003c\/li\u003e\n\u003cli\u003e22 PSI @ 9,500 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eR4 Impeller (part # RY17080-SCI-R4) — $599.95.\u003c\/strong\u003e The 'R4' impeller delivers increased horsepower and torque throughout the RPM range, with higher boost than the R3.\u003c\/p\u003e\n\u003cp\u003eBoost Performance (R4):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8.5 PSI @ 6,000 RPM\u003c\/li\u003e\n\u003cli\u003e11.75 PSI @ 7,000 RPM\u003c\/li\u003e\n\u003cli\u003e16 PSI @ 8,000 RPM\u003c\/li\u003e\n\u003cli\u003e19.5 PSI @ 8,500 RPM\u003c\/li\u003e\n\u003cli\u003e22 PSI @ 9,000 RPM\u003c\/li\u003e\n\u003cli\u003e25 PSI @ 9,500 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers increased horsepower and torque throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eNew blade design produces increased boost pressure and air flow, resulting in excellent acceleration and top speed\u003c\/li\u003e\n\u003cli\u003ePrecision machined from billet aluminum to exact tolerances\u003c\/li\u003e\n\u003cli\u003eConstructed with 2618 U.S. Forged Aluminum\u003c\/li\u003e\n\u003cli\u003ePrecision machining does not require \"old school\" post production balancing\u003c\/li\u003e\n\u003cli\u003eAnodized to prevent corrosion\u003c\/li\u003e\n\u003cli\u003eMade in North America\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily into the stock supercharger housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupercharger impeller (R3 or R4, as selected)\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eYamaha SVHO engine. Installs into the stock supercharger housing.\u003c\/p\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eFor use with Stage 3 \u0026amp; Up modifications. Requires use of aftermarket Engine Management System, Upgraded MAP Sensor \u0026amp; Supercharger Shaft Upgrade Kit.\u003c\/p\u003e\n\u003cp\u003eIMPORTANT: Engine Oil Level should be 2\/3~3\/4 on the dipstick. Be sure to follow warm up procedure outlined in your owner's manual or service manual prior to checking oil level. Data Logging of Air\/Fuel-Ratio strongly recommended. Submit your data log at maptuner-support.web.app for review.\u003c\/p\u003e","brand":"RIVA Racing","offers":[{"title":"R3","offer_id":50806567436450,"sku":"RY17080-SCI-R3","price":499.95,"currency_code":"USD","in_stock":true},{"title":"R4","offer_id":50806567469218,"sku":"RY17080-SCI-R4","price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0409\/1851\/5874\/files\/ry17080-sci-r3-1.jpg?v=1793758008","url":"https:\/\/www.jpracinginconline.com\/products\/riva-yamaha-svho-supercharger-impellers","provider":"JP Racing Inc ONLINE","version":"1.0","type":"link"}