GENERAL SPECIFICATIONS: 1975-1979

<< 1970-1974 - SPECIFICATIONS - 1980-1983 >>

YEAR

CID

TYPE

CARB

HP @ RPM

TQ @ RPM

C.R.

BORE/STROKE

1975

262

350

 

 

 

 

400

C

C

C

C

C/V

C/V

C

2 BBL

2 BBL

2 BBL

4 BBL

4 BBL

4 BBL

4 BBL

110 @ 3600

125 @ 3600

145 @ 3800

155 @ 3800

165 @ 3800

205 @ 4800

175 @ 3600

200 @ 2000

235 @ 2000

250 @ 2200

250 @ 2400

255 @ 2400

255 @ 3600

305 @ 2000

8.5

8.5

8.5

8.5

8.5

9.0

8.5

3.671 X 3.100

4.001 X 3.480

 

 

 

 

4.126 X 3.750

1976

262

305

350

 

 

 

 

 

 

400

C

C

C

C

C/V

C

C

C

V

C

2 BBL

2 BBL

2 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

110 @ 3600

140 @ 3800

145 @ 3800

165 @ 3800

180 @ 4000

185 @ 4000

195 @ 4400

205 @ 5200

210 @ 5200

175 @ 3600

205 @ 2400

245 @ 2000

250 @ 2200

260 @ 2400

275 @ 2400

275 @ 2400

275 @ 2800

255 @ 3600

255 @ 3600

305 @ 2000

8.5

8.5

8.5

8.5

8.5

8.5

9.0

9.0

9.0

8.5

3.671 X 3.100

3.736 X 3.480

4.001 x 3.480

 

 

 

 

 

 

4.126 x 3.750

1977

305

 

350

 

 

 

 

 

 

400

T

C/T/B/O/P

T

T

T

C

C/T/B/O/P

C/V

V

T

2 BBL

2 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

140 @ 3800

145 @ 3800

160 @ 3800

165 @ 3800

165 @ 3800

165 @ 3800

170 @ 3800

180 @ 4000

210 @ 5200

175 @ 3600

235 @ 2000

245 @ 2400

260 @ 2400

255 @ 2800

260 @ 2400

270 @ 2400

270 @ 2400

270 @ 2400

255 @ 3600

290 @ 2800

8.5

8.5

8.5

8.5

8.5

8.5

8.5

8.5

9.0

8.5

3.736 x 3.480

 

4.001 x 3.480

 

 

 

 

 

 

4.125 X 3.75

1978

305

 

 

 

 

350

 

 

 

 

 

400

C/P

T

C/B/O/P

O

O

C/P

T

C/B

P/B/P

C

C

T

2 BBL

2 BBL

2 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

135 @ 3800

140 @ 3800

145 @ 3800

155 @ 3800

160 @ 4000

160 @3800

165 @ 4000

165 @ 3800

170 @ 3800

175 @ 3800

210 @ 5500

170 @ 3600

240 @ 2000

245 @ 2400

245 @ 2400

245 @ 2400

235 @ 2400

260 @ 2400

270 @ 2400

270 @ 2400

270 @ 2400

265 @ 2400

255 @ 3600

290 @ 2800

8.5

8.5

8.5

8.5

8.5

8.2

8.5

8.5

8.5

8.2

9.0

8.5

3.736 x 3.480

 

 

 

 

4.001 x 3.480

 

 

 

 

 

4.125 x 3.750

1979









 

267

305

 

 

 

 

350

 

 

 

 

 

 

 

 

 

 

400

C/T

C/P

C/B/O/P

T

C/T/P

C/T/B/O

T

C/B/O

T

C/T/P

T

C

C

C

C

C

C

T

T

T

2 BBL

2 BBL

2 BBL

2 BBL

2 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

4 BBL

125 @ 3800

125 @ 3200

130 @ 3200

140 @ 4000

155 @ 4000

160 @ 4000

155 @ 3600

160 @ 3600

165 @ 3800

165 @ 3800

165 @ 3600

170 @ 4000

170 @ 3800

175 @ 4000

195 @ 4000

195 @ 4000

225 @ 5200

170 @ 3600

180 @ 3600

185 @ 3600

215 @ 2400

235 @ 2000

245 @ 2000

240 @ 2000

225 @ 2400

235 @ 2000

260 @ 2000

260 @ 2400

255 @ 2800

260 @ 2400

270 @ 2000

265 @ 2400

270 @ 2400

270 @ 2400

280 @ 2400

285 @ 3200

270 @ 3600

305 @ 1600

310 @ 2400

300 @ 2400

8.2

8.4

8.4

8.4

8.4

8.4

8.2

8.5

8.3

8.2

8.2

8.2

8.2

8.2

8.9

8.2

9.0

8.2

8.3

8.2

3.500 X 3.480

3.736 x 3.480

 

 

 

 

4.001 x 3.480

 

 

 

 

 

 

 

 

 

 

4.125 x 3.750

<< 1970-1974 - SPECIFICATIONS - 1980-1983 >>

HOME - HEADS INDEX - BLOCK INDEX

NOTES:

B - Buick

2 BBL - Two-Barrel Carburetor

C - Chevrolet

4 BBL - Four-Barrel Carburetor

O - Oldsmobile

T - Pick-Up and Truck

P - Pontiac

V - Corvette