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. |
|
High Energy - Hydraulic Flat
Tappet |
| Ideal for family
sedans. Good low end torque and economy, smooth idle. |
800
to
4800 |
42-227-4
$130 |
252 |
252 |
206 |
206 |
.433 |
.433 |
110° |
K42-227-4
$345 |
SK42-227-4
$229 |
CL42-227-4
$199 |
| Excellent power for
towing. Good performance with highway gears, smooth idle. |
1200
to
5200 |
42-228-4
$130 |
260 |
260 |
212 |
212 |
.447 |
.447 |
110° |
K42-228-4
$345 |
SK42-228-4
$229 |
CL42-228-4
$199 |
| Performance camshaft
for mild street machines. Broad power, noticeable idle. |
1500
to
5500 |
42-229-4
$130 |
268 |
268 |
218 |
218 |
.456 |
.456 |
110° |
K42-229-4
$345 |
SK42-229-4
$229* |
CL42-229-4
$199* |
|
Magnum - Hydraulic Flat Tappet |
| Great performance with
stock converter. Needs low gear in small engines, likes headers.
Mild rough idle. |
1800
to
5800 |
42-308-4
$130 |
270 |
270 |
224 |
224 |
.501 |
.501 |
110° |
K42-308-4
$415 |
SK42-308-4
$239* |
CL42-308-4
$199* |
| Good for street machine
with mild stall. Use headers and lower gears. Rough idle. |
2000
to
6000 |
42-231-4
$130 |
280 |
280 |
230 |
230 |
.490 |
.490 |
110° |
K42-231-4
$415 |
SK42-231-4
$239* |
CL42-231-4
$199* |
| Street/strip+ stall,
with aftermarket manifolds, lower gears, increased compression. Very
rough idle. |
2500
to
6500 |
42-236-4
$130 |
292 |
292 |
244 |
244 |
.518 |
.518 |
110° |
K42-236-4
$415 |
SK42-236-4
$239* |
CL42-236-4
$199* |
| Pro street/bracket race
cam, food for large engines with 3500 stall and low gears. Radical
idle. |
3000
to
6800 |
42-237-4
$130 |
305 |
305 |
253 |
253 |
.540 |
.540 |
110° |
K42-237-4
$415 |
SK42-237-4
$239* |
CL42-237-4
$199* |
|
Xtreme Energy - Hydraulic Flat
Tappet |
| Very strong torque
excellent mileage, smooth idle. |
600
to
4800 |
42-220-4
$130 |
250 |
260 |
206 |
212 |
.443 |
.448 |
110° |
K42-220-4
$345 |
SK42-220-4
$229* |
CL42-220-4
$199* |
| Strong torque through
low end and mid range, good idle. |
1000
to
5200 |
42-221-4
$130 |
256 |
268 |
212 |
218 |
.453 |
.456 |
110° |
K42-221-4
$345 |
SK42-221-4
$229* |
CL42-221-4
$199* |
| Excellence response,
good mileage, stock converter mild gear. |
1200
to
5600 |
42-222-4
$130 |
262 |
274 |
218 |
224 |
.475 |
.480 |
110° |
K42-222-4
$345 |
SK42-222-4
$229* |
CL42-222-4
$199* |
| Good for street
machines, slightly rough idle. |
1600
to
5800 |
42-223-4
$130 |
268 |
280 |
224 |
230 |
.485 |
.490 |
110° |
K42-223-4
$415 |
SK42-223-4
$239* |
CL42-223-4
$199* |
| Hi performance street,
very strong mid-range, headers and mild stall. |
1800
to
6000 |
42-224-4
$130 |
274 |
286 |
230 |
236 |
.520 |
.523 |
110° |
K42-224-4
$415 |
SK42-224-4
$239* |
CL42-224-4
$199* |
| Street/strip, needs 9:1
comp, 2800+ stall, headers, gears, rough idle. |
2300
to
6500 |
42-225-4
$130 |
284 |
296 |
240 |
246 |
.541 |
.544 |
110° |
K42-225-4
$415 |
SK42-225-4
$239* |
CL42-225-4
$199* |
| pro street/bracket,
good intake, headers, gear, 3200 stall. |
2800
to
6800 |
42-226-4
$130 |
294 |
306 |
250 |
256 |
.554 |
.558 |
110° |
K42-226-4
$415 |
SK42-226-4
$239* |
CL42-226-4
$199* |
|
Marine - Hydraulic Flat Tappet |
| Best cam for economy
and improved power. Skiing and pleasure boating. |
1500
to
5500 |
42-229-4
$130 |
268 |
268 |
218 |
218 |
.456 |
.456 |
110° |
K42-229-4
$345 |
SK42-229-4
$229* |
CL42-229-4
$199* |
| Great cam for 455 jet
boat with A or B impeller. Performance and skiing. |
2000
to
6000 |
42-231-4
$130 |
280 |
280 |
230 |
230 |
.490 |
.490 |
110° |
K42-231-4
$415 |
SK42-231-4
$239* |
CL42-231-4
$199* |
| Performance cam for B
impeller in jet boat River or bracket racing. |
2500
to
6500 |
42-236-4
$130 |
292 |
292 |
244 |
244 |
.518 |
.518 |
110° |
K42-236-4
$415 |
SK42-236-4
$239* |
CL42-236-4
$199* |
|
Dual Energy - Hydraulic Flat Tappet |
| Good torque and
mileage, great RV and towing cam. |
1000
to
5000 |
42-207-4
$130 |
255 |
263 |
203 |
215 |
.433 |
.467 |
110° |
K42-207-4
$345 |
SK42-207-4
$229* |
CL42-207-4
$199* |
| Strong mid-range,
everyday performance for stock exhaust. |
1200
to
5500 |
42-208-4
$130 |
265 |
273 |
211 |
223 |
.472 |
.486 |
110° |
K42-208-4
$345 |
SK42-208-4
$229* |
CL42-208-4
$199* |
| High performance
street, great power, works with stock converter. |
1500
to
5800 |
42-210-4
$130 |
275 |
282 |
219 |
233 |
.476 |
.508 |
110° |
K42-210-4
$379 |
SK42-210-4
$229* |
CL42-210-4
$199* |
|
Factory Muscle - Taken factory
muscle cam specs and reproduced them to our strict tolerances. |
Factory ID#
402194 for:
350ci.'68-70,
Factory 325HP
---------------
455ci. 1968
Factory 370HP
---------------
455ci 1971
Factory 340HP |
1800
to
5800 |
42-114-3
$125 |
308 |
308 |
233 |
233 |
.474 |
.474 |
113° |
N/A |
N/A |
N/A |
|
Magnum Muscle - Step up from OE
cam designs. Stronger than stock, talored t traditional high comp
engines of 60's & 70's. |
Magnum Muscle For:
350ci.'68-70,
Factory 325HP
---------------
455ci. 1968
Factory 370HP
---------------
455ci 1971
Factory 340HP |
1600
to
5600 |
42-231-4
$130 |
280 |
280 |
230 |
230 |
.490 |
.490 |
110° |
N/A |
N/A |
N/A |
|
Xtreme Energy - Hydraulic Roller |
| Daily driver, strong
torque, smooth idle. |
1000
to
5000 |
42-413-9
$305* |
262 |
268 |
210 |
216 |
.505 |
.505 |
110° |
K42-413-9
$945* |
SK42-413-9
$769** |
CL42-413-9
$735** |
| Great for street
machines, needs headers, low gears, and 2200 stall. |
1800
to
5600 |
42-423-9
$305* |
276 |
282 |
224 |
230 |
.505 |
.505 |
110° |
K42-423-9
$945* |
SK42-423-9
$769** |
CL42-423-9
$735** |
| Rough idle, needs 2800+
stall, lower gears and 9.5:1 compression. |
2200
to
6000 |
42-433-9
$305* |
290 |
296 |
236 |
242 |
.515 |
.533 |
110° |
K42-433-9
$945* |
SK42-433-9
$769** |
CL42-433-9
$735** |
|
Drag Race - Mechanical Flat Tappet |
| Great torque in full
body car with 400 and 3500 stall. |
3500
to
6500 |
42-655-5
$179 |
285 |
294 |
250 |
256 |
.568 |
.545 |
108° |
N/A |
N/A |
N/A |
Camshaft