1971-1974Base · V8.5736cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1971-1973Base · V8.5031cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1972-1974Base · V8.5737cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1972-1974Custom · V8.5736cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1972-1973Custom · V8.5031cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1972-1974Custom · V8.5737cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1974Base · V8.6555cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1974Base · V8.6556cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1974Custom · V8.6556cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I
1974Custom · V8.6555cc
Notes: Retro-Fit Hyd. Flat Tappet;2200-6100rpm;Adv. Dur. 287 Int./305 Exh.;Valve Lift .489 Int./.476 Exh.;Lobe Angle 107 deg.;I