LARGE ROUND MAIN JET KIT EA. #72.5-152.5 4/PK

EBC Large Round Main Jet Kit EA. #72.5–152.5 (4/PK) Optimize your carburetor’s fueling with the EBC Large Round Main Jet Kit , precision-engineered for Mikuni HSR series carburetors . This versatile set includes a wide range of sizes from #72.5 to #152.5 , making it easy to dial in the perfect air/fuel mixture for performance, efficiency, and throttle response. Wide tuning range: #72.5–#152.5 to suit stock and modified engines Precision machining: Consistent flow and accurate metering 4 jets per pack: Convenient assortment for quick swaps HSR compatibility: Designed for Mikuni HSR series carburetors Performance gains: Sharper throttle, smoother power delivery Whether you’re adjusting for altitude, exhaust and intake upgrades, or seasonal changes, this kit helps eliminate flat spots and improve rideability. Ideal for street, track, and performance tuning. Note: Professional installation and proper tuning are recommended. Verify jet sizes against your build and riding conditions.