RIVA Reinforced Compressor Kit for Yamaha Our SUPER-Duty GEN-4 SHO / SVHO Boost Shaft Kit offers the ultimate reliability for high-boost applications. The kit includes a revolutionary hydraulic stabilizing bearing that limits shaft deflection and wear. The bearing stabilizes the end of the compressor shaft with a film of high pressure oil, greatly...

High-precision design for optimal performance Enhanced corrosion resistance for extended durability Easy installation and perfect fit Designed to improve airflow and overall engine performance Suitable for demanding marine environments The RY12080-IMUK intake manifold ring by Riva Racing is an essential accessory for jet ski enthusiasts looking to enhance...