1975-1986 Chevrolet K5 Blazer V8 5.7L 12si High Output Alternator JS Alternators the 320amp performs great at

the 320amp performs great at 750rpm or higher

This is a direct fit high-output alternator for the 2010-2013 Acura ZDX 3

with either the 3

This is a direct fit high-output alternator for the 1970-1971 Buick Skylark 7

This is a direct fit high-output alternator for the 1989 Dodge Dakota 2

1975-1986 Chevrolet K5 Blazer V8 5.7L 12si High Output Alternator JS Alternators the 320amp performs great atFitment: This is a direct fit high output alternator for the 1975 1986 Chevrolet K5 Blazer 5. 7L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a