GROMMET-FIREWALL-HEADLAMP-PARKING LAMP HARNESS-1 3-8 DIAM.-56-62 (#E12006)

1956-1962 CORVETTE firewall grommet - 1-3/8" diameter

Is also used for 53-55 where headlight/parklamp harness goes through the radiator support.

May also be used on 56-7 parking light Assy wiring