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Specifications

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frame.jpg (966743 bytes)  To start the page off here's a frame dimension chart.

Year Model Designation Wheel
base
Inches
Valve
Location
Bore and Stroke Piston
Dis
place
ment
Cubic
Inches
Com
pres
sion
Ratio
(Stand
ard)
Maximum
Brake
H.P.
@
R.P.M.
Maximum
Torque
Lbs. Ft.
@
R.P.M.
Normal
Oil
Pressure
Pounds
1950 Silverstreak 6 50-25 120 In Block 3 9/16 x 4 239.2 6.5 90 @ 3400 180 @ 1400 35
Silverstreak 8 50-27 120 In Block 3 3/8 x 3 3/4 268.2 6.5 108 @ 3600 220 @ 2200 35
1951 Silverstreak 6 51-25 120 In Block 3 9/16 x 4 239.2 6.5 96 @ 3400 180 @ 1400 35
Silverstreak 8 51-27 120 In Block 3 3/8 x 3 3/4 268.2 6.5 116 @ 3600 220 @ 2200 35
1952 Six Std 52-25 120 In Block 3 9/16 x 4 239.2 6.8 100 @ 3400 189 @ 1400 35
Six Auto 52-25 120 In Block 3 9/16 x 4 239.2 7.7 102 @ 3400 189 @ 1400 35
Eight Std 52-27 120 In Block 3 3/8 x 3 3/4 268.2 6.8 118 @ 3600 222 @ 2200 35
Eight Auto 52-27 120 In Block 3 3/8 x 3 3/4 268.2 7.7 122 @ 3600 222 @ 2200 35
1953 Six Std 53-25 122 In Block 3 9/16 x 4 239.2 7.0 115 @ 3800 193 @ 2000 35
Six Auto 53-25 122 In Block 3 9/16 x 4 239.2 7.7 118 @ 3800 197 @ 2000 35
Eight Std 53-27 122 In Block 3 3/8 x 3 3/4 268.4 6.8 118 @ 3600 222 @ 2200 35
Eight Auto 53-27 122 In Block 3 3/8 x 3 3/4 268.4 7.7 122 @ 3600 222 @ 2200 35
1954
Early
Chieftan 6 Std 54-25 122 In Block 3 9/16 x 4 239.2 7.0 115 @ 3800 193 @ 2000 35
Chieftan 6 Auto 54-25 122 In Block 3 9/16 x 4 239.2 7.7 118 @ 3800 197 @ 2000 35
Chieftan 8 Std 54-27 122 In Block 3 3/8 x 3 3/4 268.4 6.8 122 @ 3800 226 @ 2200 35
Chieftan 8 Auto 54-27 122 In Block 3 3/8 x 3 3/4 268.4 7.7 127 @ 3800 234 @ 2200 35
Star Chief 8 Std 54-28 124 In Block 3 3/8 x 3 3/4 268.4 6.8 122 @ 3800 226 @ 2200 35
Star Chief 8 Auto 54-28 124 In Block 3 3/8 x 3 3/4 268.4 7.7 127 @ 3800 234 @ 2200 35
1955 V8 55-27 122 In Head 3 3/4 x 3 1/4 287.2 8.0 180 @ 4600 264 @ 2400 40
V8 55-28 124 In Head 3 3/4 x 3 1/4 287.2 8.0 180 @ 4600 264 @ 2400 40
1956 V8 Std 2-Bar Carb   122/124 In Head 3 15/16 x 3 1/4 316.6 7.9 192 @ 4400 297 @ 2400 35-45
V8 Std 2-Bar Carb   122/124 In Head 3 15/16 x 3 1/4 316.6 8.9 192 @ 4400 297 @ 2400 35-45
V8 Std 4-Bar Carb   122/124 In Head 3 15/16 x 3 1/4 316.6 8.9 216 @ 4800 315 @ 2800 35-45
V8 Auto 4-Bar Carb   122/124 In Head 3 15/16 x 3 1/4 316.6 8.9 227 @ 4800 312 @ 3000 35-45
V8 Auto 2-Bar Carb   122/124 In Head 3 15/16 x 3 1/4 316.6 8.9 205 @ 4600 294 @ 2600 35-45
V8 2x4-Bar Carb   122/124 In Head 3 15/16 x 3 1/4 316.6 10.0 285 @ 5100 330 @ 2600 35-45
1957 V8 Std 2-Bar Carb   122/124 In Head 3 15/16 x 3 9/16 347 8.5 227 @ 4600 333 @ 2300 35-45
V8 Auto 2-Bar Carb   122/124 In Head 3 15/16 x 3 9/16 347 10.0 252 @ 4600 354 @ 2400 35-45
V8 Auto 4-Bar Carb   122/124 In Head 3 15/16 x 3 9/16 347 10.0 270 @ 4600 359 @ 2800 35-45
1958 V8 Std 2-Bar Carb   122/124 In Head 4 1/16 x 3 9/16 370 8.6 240 @ 4500 354 @ 2600 35-45
V8 Std 4-Bar Carb   122/124 In Head 4 1/16 x 3 9/16 370 8.5 255 @ 4500 360 @ 2600 35-45
V8 Std 4-Bar Carb   122/124 In Head 4 1/16 x 3 9/16 370 10.0 285 @ 4600 395 @ 2800 35-45
V8 Auto 2-Bar Carb   122/124 In Head 4 1/16 x 3 9/16 370 10.0 270 @ 4600 388 @ 2800 35-45
V8 Auto 4-Bar Carb   122/124 In Head 4 1/16 x 3 9/16 370 10.0 285 @ 4600 395 @ 2800 35-45
V8 3x2-Bar Carb   122/124 In Head 4 1/16 x 3 9/16 370 10.0 300 @ 4600 400 @ 3000 35-45
V8 Fuel Injection   122/124 In Head 4 1/16 x 3 9/16 370 10.0 310 @ 4600 400 @ 3400 35-45
1959 V8 Economy Engine   122/124 In Head 4.0625 x 3.750 389 8.60 215 @ 3600 390 @ 2000 30-40
V8 Std 2-Bar Carb   122/124 In Head 4.0625 x 3.750 389 8.60 245 @ 4200 392 @ 2000 30-40
V8 Std 4-Bar Carb   122/124 In Head 4.0625 x 3.750 389 8.60 260 @ 4200 400 @ 2800 30-40
V8 Auto 2-Bar Carb   122/124 In Head 4.0625 x 3.750 389 10.00 280 @ 4400 408 @ 2800 30-40
V8 Auto 4-Bar Carb   122/124 In Head 4.0625 x 3.750 389 10.00 300 @ 4600 420 @ 2800 30-40
V8 Auto 3x2-Bar Carb   122/124 In Head 4.0625 x 3.750 389 10.50 315 @ 4600 425 @ 3200 30-40
"420-A" Engine 4-Bar Carb   122/124 In Head 4.0625 x 3.750 389 10.50 330 @ 4800 420 @ 2800 30-40
"420-A" Engine 3x2-Bar Carb   122/124 In Head 4.0625 x 3.750 389 10.50 345 @ 4800 425 @ 3200 30-40
 
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