• YAMAHA Y15ZR - SP150 PACKAGE

    Power
    • 17.4 Rear wheel HP
    • 10.68 Rear wheel lb-ft Torque

    YAMAHA Y15ZR  - SP150 PERFORMANCE UPGRADE INCLUDES
    • Optimized Cylinder Head Flow
    • Revised Compression Ratio
    • Revised Camshaft Profile
    • Aftermarket ECU 
    • Professional Installation
    • Dyno Tuning & Road Testing