B&M Pro Ratchet Race Shifter GM Chev Powerglide 2 speed Transmission # BM80840 Automatic Shifter, Pro Ratchet, Chevy, Powerglide, 2 Speed, Each Shifter Style:Cable operated Shift Mechanism:Ratchet Shifter Stick Length (in):6.000 in. Reverse Lockout:Yes Neutral Safety Switch Included:Yes Backup Light Switch Included:Yes Knob Included:Yes Knob Style:Round Shifter Ball Thread Size:1/2-20 in. Boot Included:No Accommodates Stock Knob:No Base Included:Yes Factory Console Mount:No Cable Entry:Front Cable Included:Yes Linkage Included:Yes Compatible with Right Hand Drive Vehicles:No Quantity:Sold individually. BM Pro Ratchet automatic shifters have the style and quality for professional racing, along with easy ratchet action. The Pro Ratchets have an NHRA/IHRA-approved reverse lockout that can be operated with one hand, a neutral safety switch, and a backup light switch. They work with both forward and reverse pattern valve bodies and most 3 and 4-speed transmissions. Compatible with CO2 and electric shifters, these shifters include a brushed aluminum cover and a 5 ft. Super Duty race cable.