Model: 21SI
Type: Brush
Mount Type: J180
System Voltage: 12
Rated Output: 145 Amps
B+ Output Terminal: 5/16
R Terminal: #10
i Terminal: #10
Remote Sense Terminal: No
Ground Terminal: Negative
Delco: 19010168, 19010126, 1117917, 1117919, 1117920, 1117921, 1117922, 1117934, 1117964, 19010202
Lester: 7679, 7685, 7686, 8020, 8021, 8022, 8023