1987 Chevrolet R20 V6 4.3L cs130 High Output Alternator Bass Knobs With standard graphics to choose

With standard graphics to choose from these are all the rave today

This bass knob is made out of 100% Baltic Birch and built to last hours of use while enjoying your music

This is a direct fit high-output alternator for the 1964-1969 Buick Wildcat 7

5L (Turbo Charged Only)

1987 Chevrolet R20 V6 4.3L cs130 High Output Alternator Bass Knobs With standard graphics to chooseFitment: This is a direct fit high output alternator for the 1987 Chevrolet R20 4. 3L. 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 selection of