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 Fizzle Z142-S Complete Supercharger (23+ PSI) Sea-Doo 300 Riva Yamaha/Kawasaki Valve Spring Compression Tool Vacuum Adapter Kit for Yamaha Calas Performance Billet Racing Camshaft Our Price: $1,949.00 Our Price: $279.95 Our Price: $34.95 Our Price: $799.00 Riva Sea-Doo 1503/1630 Valve Spring Compression Tool Sea-Doo 300 Rear Housing for Fizzle Z142 Wheel/Z142-S Wheel Fizzle Z2 Supercharger Impeller (21+ PSI) DDR Carbon Fiber Sponsons For 2021+ Sea-Doo RXP Our Price: $161.95 Our Price: $399.00 Our Price: $599.00 Our Price: $650.00 Share your knowledge of this product. Be the first to write a review »