428 CJ

R code (69-70)

69 Mustang, Fairlane/Torino, Cyclone CJ, Cyclone Spoiler, Cougar

70 Mustang, Cougar

Bore: 4.13"  Stoke: 3.98"

hp: 335 @ 5200rpm

torque: 440 @ 3400rpm

Comp. Ratio: 10.6:1

Carburetor: 4v Holley

pics courtesy of

Peter M.