BALANCER-HARMONIC-CRANKSHAFT-427 390-400 HP-7 INCH-66-69 (#E13250)

Description

1966-1969 CORVETTE CRANKSHAFT / HARMONIC BALANCER – 7″ O.D.

FOR BIG BLOCK 427 C.I. WITH 390 / 400 HORSEPOWER.

GM PART NUMBER: 3860008.

NOTE: Also used on 1965-1969 Passenger Car, Camaro, Chevelle, and Nova with 396 or 427.