DB Electrical HO-ADR0336-10SI-140 AMP- 3 New Wire Setup Alternator for High Output Chevy 3-Wire Alternator 140 Amp 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 100% New aftermarket high output alternator built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value