-3/8-18 NPTF-, V8, with factory gauges & aftermarket intake manifold which has a smaller sending... see more-3/8-18 NPTF-, V8, with factory gauges & aftermarket intake manifold which has a smaller sending unit hole (correct resistance and connection, produces accurate gauge display)
-H.E.I.-, V8, big block, with warning lights & A/C Note: Modified for use with a... see more-H.E.I.-, V8, big block, with warning lights & A/C Note: Modified for use with a GM H.E.I. distributor