SJ160-4 Mikuni HSR main jet N102-221, size 160

For those looking to push their engine's performance, these EBC main jets provide the high-flow capacity needed for serious tuning. Manufactured by A-BAX Precision Engineering, this size 160 jet is a direct replacement for the Mikuni N102-221 series. It fits a variety of Mikuni carburetors, including the HS40 and the HSR42, HSR45, and HSR48 performance units. It is also compatible with BSR, SV650, and BN series carbs like the BN38, BN44, and BN46I. Sold as a pack of four, these jets are engineered for consistency and accuracy, ensuring your fuel delivery is spot on. These are an excellent choice for riders who have made significant modifications to their intake or exhaust systems and need to ensure their air-fuel mixture remains safe and powerful.