1970-1971 Buick Skylark V8 7.5L 12si High Output Alternator JS Alternators 8 Rib 48mm Serpentine Pulley

8 Rib 48mm Serpentine Pulley for hairpin alternators

This is a direct fit high-output alternator for the 1970-1978 GMC K15 Suburban 6

Big 3 Wiring:

This is a direct fit high-output alternator for the 1988-1993 GMC C2500 6

This is a direct fit high-output alternator for the 2005-2009 Buick Allure 3

1970-1971 Buick Skylark V8 7.5L 12si High Output Alternator JS Alternators 8 Rib 48mm Serpentine PulleyFitment: This is a direct fit high output alternator for the 1970 1971 Buick Skylark 7. 5L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a