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. |
| Good short
track camshaft for smaller engines, 327-350, with restrictions. 1/4
to 3/8 track with tight corners. |
2500
to
6000 |
12-501-5
$189 |
272 |
276 |
242 |
246 |
.510 |
.520 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Use with
305-350 on 1/4 to 3/8 high banked track in heavy car with limited
intake and carb. |
2700
to
6200 |
12-511-5
$189 |
272 |
280 |
242 |
250 |
.510 |
.530 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Good in 327-350
on short track with 2 BBL. Carburetor and cast intake. |
2800
to
6300 |
12-500-5
$189 |
276 |
280 |
246 |
250 |
.520 |
.530 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Best on 3/8 to
short 1/2 mile with high corner speeds. 350-377 engine with open
rules. Good torque. |
3000
to
6500 |
12-502-5
$189 |
280 |
284 |
250 |
254 |
.530 |
.540 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Good for
350-400 on big 3/8 to 1/2 mile tracks with high sustained RPM. Best
with big carburetor and good intake. |
3000
to
6700 |
12-512-5
$189 |
280 |
288 |
250 |
259 |
.530 |
.550 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Good baseline
cam for NASCAR late model stock. Short 1/4-3/8 mile asphalt track.
Best with 358, limited intake and carb. |
3000
to
7000 |
12-504-5
$189 |
284 |
284 |
254 |
254 |
.540 |
.540 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Great in NASCAR
Late Model Stock on 3/8 to 1/2 mile asphalt track. Best in 358 with
limited intake and carburetor. |
3200
to
7000 |
12-505-5
$189 |
284 |
288 |
254 |
259 |
.540 |
.550 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Good for
350-377 on 3/8-1/2 mile tracks with fast corners. Best with open
rules. |
3400
to
7000 |
12-506-5
$189 |
288 |
292 |
259 |
262 |
.550 |
.560 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Best on big
3/8-1/2 mile tracks with high RPM. Great with open rules and larger
(400) engines. |
3500
to
7200 |
12-515-5
$189 |
288 |
296 |
259 |
266 |
.550 |
.570 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| For big tracks
with unrestricted 377-410 engines. Best with good heads and intake. |
3500
to
7500 |
12-517-5
$189 |
296 |
304 |
266 |
274 |
.570 |
.590 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |
| Use in
unrestricted 400-410 engines with good heads and intake on big
tracks. |
3600
to
7600 |
12-519-5
$189 |
304 |
312 |
274 |
282 |
.590 |
.610 |
106° |
Not
Avail. |
Not
Avail. |
Not
Avail. |