1972 Buick GS455


1972 Buick GS455 INTERIOR


1972 Buick GS455 Stage 1 ENGINE


1972 Buick Skylark SPECIFICATIONS

Wheelbase

Length

Width

Height

Track, front

Track, rear

Curb weight

Tire size

Fuel capacity

ENGINE SPECS:   

350ci V8 w/2bbl

   Engine family

   Displacement

   Bore & Stroke

   Compression ratio

   Fuel system

   Horsepower output

   Torque output

350 ci V8 w/4bbl

   Engine family

   Displacement

   Bore & Stroke

   Compression ratio

   Fuel system

   Horsepower output

   Torque output

112.0." / 2845 mm

203.3" / 5164 mm

76.8" / 1951 mm

53.3" / 1354 mm

59.3" / 1506 mm

59.3" / 1506 mm

3549 lbs / 1610 kg

G78 - 14

20.1 US gal / 76.0 L



Buick Small Block V8

349.3 ci (350) / 5424 cc

3.8" X 3.85" / 96.52mm X 97.79mm

8.5: 1

1X Rochester 2GV 2-barrel carburetor

(SAE net) 150 hp @ 3800 rpm

265 hp @ 2400 rpm


Buick Small Block V8

349.3 ci (350) / 5424 cc

3.8" X 3.85" / 96.52mm X 97.79mm

8.5: 1

1X Rochester 4MV 4-barrel carburetor

(SAE net) 180 hp @ 3800 rpm

275 hp @ 2400 rpm

1972 Buick Grand Sport SPECIFICATIONS

ENGINE OPTIONS:    

350 ci V8 w/4bbl

   Engine family

   Displacement

   Bore & Stroke

   Compression ratio

   Fuel system

   Horsepower output

   Torque output

GS455 V8 w/4bbl

   Engine family

   Displacement

   Bore & Stroke

   Compression ratio

   Fuel system

   Horsepower output

   Torque output

GS455 Stage 1 V8

   Engine family

   Displacement

   Bore & Stroke

   Compression ratio

   Fuel system

   Horsepower output

   Torque output




Buick Small Block V8

349.3 ci (350) / 5724 cc

3.8" X 3.85" / 96.52mm X 97.79mm

8.5:1

1X Rochester 4MV 4-barrel carburetor

(SAE net) 190 hp @ 4000 rpm

285 lb-ft @ 2800 rpm


Buick Big Block V8

455.7 ci (455) / 7468 cc

4.3125" X 3.9" / 109.54mm X 99.06mm

8.5:1

1X Rochester4MV 4-barrel carburetor

(SAE net) 225 hp @ 4000 rpm

360 hp @ 2600 rpm


Buick Big Block V8

455.7 ci (455) / 7468 cc

4.3125" X 3.9" / 109.54mm X 99.06mm

8.5:1

1X Rochester4MV 4-barrel carburetor

(SAE net) 270 hp @ 4400 rpm

390 hp @ 3000 rpm

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BUICK REGAL & CENTURY 1975-1987, CHILTON’S REPAIR MANUAL


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Last updated 9/9/17

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