Application/
Camshafts |
RPM
Oper.
Range |
Camshaft
Part # |
Duration |
Valve Lift
w/1.5 rocker |
Lobe
Sep.
Angle |
K-Kit |
SK-Kit |
CL-Kit |
|
advertised |
@ .050" |
|
IN. |
EX. |
IN. |
EX. |
IN. |
EX. |
|
Magnum |
| Daily usage in
performance vehicles. Broad power, good driveability stock gear and
comp. Mild rough idle. |
1800
to
5800 |
31-333-4
$125 |
270 |
270 |
224 |
224 |
.499 |
.499 |
110° |
K31-333-4
$345 |
SK31-333-4
$219* |
CL31-333-4
$195* |
| Performance cam
for street machines. Lower axle ratio and 2500 stall with headers.
Rough idle. |
2000
to
6000 |
31-334-4
$125 |
282 |
282 |
236 |
236 |
.528 |
.528 |
110° |
K31-334-4
$345 |
SK31-334-4
$219* |
CL31-334-4
$195* |
| Great for
street/strip. 4 speed or automatic with 3500 stall. Intake, headers,
low gears, very rough idle. 10:1 comp. |
2500
to
6500 |
31-335-4
$125 |
294 |
294 |
248 |
248 |
.560 |
.560 |
110° |
K31-335-4
$369 |
SK31-335-4
$219* |
CL31-335-4
$195* |
| Limited street
use, with 4000 stall or 4 speed with 4.10 or lower gear. Radical
idle. 11:1 comp. |
3000
to
7000 |
31-336-4
$125 |
306 |
306 |
260 |
260 |
.592 |
.592 |
110° |
K31-336-4
$369 |
SK31-336-4
$219* |
CL31-336-4
$195* |
|
Nostalgia Plus |
| Outstanding
power and modern tight lash with Ford 271 HP 289 Cam character. |
2200
to
6800 |
31-671-4
$125 |
262 |
269 |
225 |
232 |
.495 |
.495 |
112° |
K31-671-4
$359 |
SK31-671-4
$219* |
CL31-671-4
$195* |
|
Factory Muscle - COMP Cams has
taken the factory muscle cam specs & reproduced them to our strict
tolerances. |
Factory ID#:
C30Z-6250-C
For:
289 cu. in.
1965-68
Factory 271HP |
2200
to
6200 |
31-110-3
$125 |
283 |
261 |
228 |
227 |
.478 |
.475 |
114° |
N/A |
N/A |
N/A |
|
Magnum Muscle - stronger than
stock and tailored to traditional high comp engines of the '60's and
70's. |
Magnum Muscle Cam
For:
289 cu. in.
1965-68
Factory 271HP |
2500
to
6500 |
31-334-4
$125 |
270 |
270 |
236 |
236 |
.528 |
.528 |
110° |
N/A |
N/A |
N/A |
|
Drag Race |
| Good torque for
small engines 3500 stall 10:1 comp. |
3000
to
7000 |
31-639-5
$169 |
280 |
284 |
242 |
246 |
.541 |
.522 |
106° |
N/A |
N/A |
N/A |
| Best baseline
race cam 10.5:1 comp, 3500 stall, good power. |
3000
to
7000 |
31-609-5
$169 |
285 |
295 |
250 |
260 |
.568 |
.592 |
106° |
N/A |
N/A |
N/A |
| Good for 4000
stall in medium to heavy cars 10.5:1 compression. |
3000
to
7000 |
31-640-5
$169 |
290 |
304 |
255 |
266 |
.576 |
.570 |
106° |
N/A |
N/A |
N/A |
| Light car with
4 speed or 4500 stall, 11:1 comp. |
3000
to
7000 |
31-641-5
$169 |
300 |
314 |
265 |
276 |
.600 |
.593 |
106° |
N/A |
N/A |
N/A |