bikemaster carburetor synchronizing 4 gauge set
ul & xa ; & x9 ; li works with 2 3 or 4 cylinder motors li & xa ; & x9 ; li gauges are calibrated 0 30 for vacuum and 0 9 psi on the pressure side li & xa ; & x9 ; li 2 1 2 gauge fitted with a damping valve to even out the pulses for easy & xa ; & x9 ; reading li & xa ; & x9 ; li comes with 4 gauges hoses adapters mounting plate and a durable & xa ; & x9 ; carrying case li & xa ; ul