Fizzle Racing Toggle Search Account Checkout Cart Shop Online All SeaDoo Performance Parts All Yamaha Performance Parts Apparel & Decals Sea-Doo Blow Off Valve Kits Sea-Doo DashPac Modules Sea-Doo ECU Tunes & Fueling Sea-Doo Engine Parts Sea-Doo Intercoolers Sea-Doo Pump and Handling Sea-Doo Superchargers Tools Yamaha Blow Off Valve Kits Yamaha ECU Tunes & Fueling Yamaha Engine Parts Yamaha Pump and Handling Yamaha Superchargers Yamaha Intercoolers Yamaha Performance Packages Connect With Us Install Instructions About Us Search site Submit search Resources International Shipping News & Events Tech Tips Sea-Doo Technical Information Sea-Doo Supercharger System Dealers & Shops 4-Tec Evolution Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Shop Online > Fizzle ZR4 Supercharger Impeller (33+ PSI) Our Price: $699.00 Product Code: FF-YM-SC-0077 Qty: Description Introducing the king of drop-in supercharger impellers!!! This next generation technology integrates the supercharger nut to allow for maximum blade height and achieve the ultimate acceleration and top speed! Our patent pending Fizzle ZR4 Supercharger Impeller will boost 30+ PSI @ 9500 RPM and will max out at more than 33 PSI at higher RPM levels.Weighing in at less than 115 grams, this lightweight, precision machined billet aluminum supercharger is Hydrodrags Spec Class legal and is a game changer for drag racing. There is no machining required to the supercharger housings in order to fit this wheel. It is 100% drop-in to the factory Yamaha SVHO supercharger housing.Typical gains are 14+ PSI more boost pressure and 900+ more RPMs over the OEM supercharger wheel and massive acceleration gains.An aftermarket heavy duty supercharger shaft kit must be installed to use this high performance aftermarket supercharger impeller. Related Items 90 Plus Kit for GP1800 SVHO Solas 13/18 Yamaha SVHO 160MM Fizzle X4 Complete 137+4 Supercharger (16+ PSI) Sea-Doo 230/255/260 Fizzle Z1 Supercharger Impeller (17+ PSI) Our Price: $9,000.00 Our Price: $349.00 Our Price: $1,795.00 Our Price: $499.00 Fizzle X4 137+4 Supercharger Impeller (16+ PSI) Sea-Doo 230/255/260 Drop-in Wheel DDR Carbon Fiber Sponsons For 2021+ Sea-Doo RXP Fizzle Z135 Supercharger Impeller (18+ PSI) Sea-Doo 300 Drop-in Wheel Fizzle Sea-Doo 300 Intercooler Tubing Upgrade Kit for BOV Our Price: $499.00 Our Price: $650.00 Our Price: $499.00 Our Price: $249.00 Share your knowledge of this product. Be the first to write a review »