Buick 350 Specs

Buick 350 engine specs: 350 ci (5.7L), 8-cylinder, 3.7992" bore x 3.7992" stroke, 10.25:1 compression.

Dimensions

Displacement	350 ci / 5.7 L
Bore	3.7992"
Stroke	3.7992"
Cylinders	8
Compression ratio	10.25:1
Bore/stroke ratio	1

Construction

Block material	cast iron
Head material	cast iron
Valvetrain	OHV
Fuel type	gas
Advertised HP	280 hp

What these numbers mean

Bore/stroke character	1.000 — square — bore and stroke are within 5%, a balanced compromise
Mean piston speed at 6,000 RPM	3,799 ft/min — in the range typical of performance street engines
Displacement per cylinder	43.8 ci
Static compression	10.25:1 — in the range that usually runs on pump premium

Run the numbers for this engine

Each link opens the calculator with this engine's specs already filled in.

• Displacement calculator
• Compression ratio calculator
• Piston ring gap calculator
• Piston speed calculator
• Carburetor CFM calculator

Vehicles (9)

• Buick Skylark
• Buick LeSabre
• Buick Riviera
• Buick Electra
• Skylark
• LeSabre
• Century
• Buick Century
• Electra

Similar engines

• Buick 340 — 340 ci
• Buick 300 — 300 ci
• Buick 1979 350 155HP — 350 ci
• Buick 1979 350 160HP — 350 ci
• Buick 1985 350 105HP — 350 ci
• Buick Buick 350ci · 4.001" × 3.484" · 10.1:1 — 350 ci
• Chevrolet Chevrolet 350ci · 4.001" × 3.484" · 10.001:1 — 350 ci
• Chevrolet Chevrolet 350ci · 4.001" × 3.484" · 10.301:1 — 350 ci

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