Mechanical Secondaries. Manual Choke. 4150 Series
HO0-80592S
0-80592S
Model 4150 with shiny finish Chevrolet small block 2 x 4, 671 blower calibration Designed for use with superchargers Mechanical progressive linkage Dual 50cc accelerator pumps Manual choke Boost referenced power valve Throttle lever cut off for clearance on a sideways application