-3/8-18 NPTF-, V8, Chevrolet small block, with factory gauges & aftermarket or 1981-up cylinder heads... see more-3/8-18 NPTF-, V8, Chevrolet small block, with factory gauges & aftermarket or 1981-up cylinder heads which have a smaller sending unit hole (correct resistance and connection, produces accurate gauge display)
simple plug-in conversion allows use of a CS130-D (serpentine belt, internal fan) series internally regulated... see moresimple plug-in conversion allows use of a CS130-D (serpentine belt, internal fan) series internally regulated alternator in place of the original SI series internally regulated alternator
front single dash speaker, (wiring from speaker to speaker harness connector) Use when installing aftermarket... see morefront single dash speaker, (wiring from speaker to speaker harness connector) Use when installing aftermarket speaker. Made to solder wires directly to aftermarket speaker and with correct connector for connection to original wiring.