Ohio piston 999p c est des piston de remplacement pour 1969 4 baril 351w.

Année 69-71 deck 9.480, 10.5 compression avec tete 60 cc
Année 72 +   deck 9.503,   9.0 compression avec tete 60 cc





69-70  351W code M (shelby)
Bore: 4.00"  Stoke: 3.50"
hp: 290 @ 4800rpm
torque: 385 @ 3400rpm
Comp. Ratio: 10.7:1
Carburetor: 4v Autolite 4300
Deck 9.48
69-70  351W code H
Bore: 4.00"  Stoke: 3.50"
hp: 250 @ 4600rpm
torque: 355 @ 2400rpm
Comp. Ratio: 9.5:1
Carburetor: 2v Autolite 2100
Deck 9.48

71   351W code H

Bore: 4.00" Stoke: 3.50"

hp: 240 @ 4600rpm

torque: 350 @ 2600rpm

Comp. Ratio: 9.0:1

Carburetor: 2v Motorcraft 2100

Deck 9.48

72-77   351W code H

Bore: 4.00" Stoke: 3.50"

hp: 156 @ 3800rpm

torque: 260 @ 2400rpm

Comp. Ratio: 8.0:1

Carburetor: 2v Motorcraft 2100

Deck 9.503


86   351W H.O.

Bore: 4.00" Stoke: 3.50"

hp: 210 @ 4000rpm

torque: 305 @ 2800rpm

Comp. Ratio: 8.0:1

Carburetor: 4v 4160carb (Holley)

Deck 9.503