WAI 7644N 001102 - Alternator - Delco 21SI Series

001102 - Alternator - Delco 21SI Series

160 Amp/12 Volt, CW, Neg. Grd., 1-Wire System. SPECS FOR: Delco 21SI Series IR/EF. MFR: DELCO. MFR SERIES: 21SI. DESIGN: IR/EF. VOLTAGE: 12. AMPERAGE: 160. ROTATION: CW. PLUG CLOCK: 12: 00 Plug Clock. PULLEY CLASS: w/o Pulley. NOTE 1: Neg. Grd. NOTE 2: 1-Wire System. DIM 1: 1/4-28 Batt. Term. DIM 2: Universal R-Term. DIM 3: 10-24 I-Term. 100% New. WAI-Transpo premium rectifier & regulator. Premium, hi-temperature WBD 6305 bearing. Long-shaft rotor & longer needle bearing provides more bearing surface to spread the load for longer lasting service. 1/4-20 thru bolts - larger than OE 10-24 bolts. Rotor coil leads are epoxied to prevent vibration failure. Hi-temperature class-H windings. Precision CNC machined castings. OE performance output curve.