Cast Aluminum Bolt-On Wheels (set of 5)

Years 1963–79 Models 2 Factory citations 1

Also described as Aluminum wheel

Documented applications

Corvette (C1 / C2)

1967 Factory-verified

$263.30; 720 built; replaced P48 knock-offs (new federal safety rules)

GM Heritage factory kit — 1967 Chevrolet Corvette, p.57.

Impala / Full-Size

1963–70s (varies) Single-source

15" X 6"

This page aggregates every documented appearance of N89 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.