Option reference

634 / K65 Unitized Ignition

performance · optional

Reference graphic summarizing LS5, WU3, K65, M22, Y99, spoiler, wheel, and tire option checks. 1972 Pontiac Firebird Formula 455 HO

Reference Details

Availability: optional
Category: performance
Code: 634 / K65
Confidence: documented
Notes: Option reference lists K65 Unitized Ignition as required with 455 HO in Formula.

1 linked car page.

1972 Pontiac

1972 Firebird Formula 455; Tran-Zam notes all Formula 455s were equipped with LS5 455 HO in 1972.