2011 - Crane Cams
2011 - Crane Cams
2011 - Crane Cams
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CAMSHAFTS<br />
Ford-Mercury V-8 68-97<br />
254<br />
Application<br />
<strong>Cams</strong>haft Series/<br />
Grind Number<br />
Hydraulic Roller <strong>Cams</strong>hafts — Retrofit<br />
Brute low end torque, smooth idle, daily usage, off road,<br />
towing, economy, also mild turbocharged, 2200-3000<br />
cruise RPM, 8.0 to 9.5 compression ratio advised.<br />
Excellent low end torque and HP, smooth idle, daily<br />
usage, off road, towing, performance and fuel efficiency,<br />
also mild turbocharged, 2400-3200 cruise RPM, 8.5 to<br />
10.0 compression ratio advised.<br />
Good low end torque, good idle, daily usage, off road,<br />
towing, performance and fuel efficiency, 2600-3400<br />
cruise RPM, 8.75 to 10.5 compression ratio advised.<br />
Good mid range torque and HP, fair idle, moderate performance<br />
usage, mild bracket racing, auto w/2500+<br />
converter, mild supercharged, 3000-3800 cruise RPM, 9.5<br />
to 11.0 compression ratio advised.<br />
Good mid range torque and HP, rough idle, moderate<br />
performance usage, mild bracket racing with heavy car,<br />
serious off road, auto w/2800+ converter, 3200-3800<br />
cruise RPM, 10.0 to 11.5 compression ratio advised.<br />
Good mid to upper RPM torque and HP, fair idle, performance<br />
usage, bracket racing, auto trans w/3000+ converter,<br />
also mild supercharged, best with 514+ cu.in.,<br />
10.5 to 12.0 compression ratio advised.<br />
Good mid to upper RPM torque and HP, rough idle, performance<br />
usage, bracket racing, auto trans w/3500+<br />
converter, best with 514+ cu.in., 11.0 to 12.5 compression<br />
ratio advised.<br />
Performance usage, bracket racing, auto trans w/race<br />
converter, good w/large manifold nitrous system, best<br />
with 540+ cu.in., 12.5 minimum compression ratio<br />
advised. Good with large Roots supercharger, 22 lbs.<br />
maximum boost w/8.5 maximum compression ratio<br />
advised.<br />
Performance usage, best in 570+ cu.in., auto trans w/<br />
race converter, 13.5 minimum compression ratio advised.<br />
Good with large Roots supercharger w/aluminum cylinder<br />
heads, 26 lbs. maximum boost w/8.5 maximum<br />
compression ratio advised.<br />
RPM range shown is for average usage. These cam profiles<br />
will RPM higher, depending upon application.<br />
IMPORTANT: Adjustable Vacuum Advance Kit available. See page<br />
333 for details.<br />
NOTE: Special length pushrods must be ordered to provide proper<br />
hydraulic roller lifter preload. Refer to page 305 for special<br />
pushrod ordering instructions, and page 374 for checking<br />
your hydraulic lifter preload.<br />
RPM<br />
POWER<br />
RANGE<br />
HR-200/311-2S-12 800-<br />
4600<br />
HR-212/332-2S-14 1200-<br />
5000<br />
HR-216/325-2S-12 1400-<br />
5400<br />
HR-228/345-2S-14 2200-<br />
6200<br />
HR-234/340-2S-10 2400-<br />
6400<br />
HR-238/359-2S-12 3000-<br />
6600<br />
HR-246/372-2S-12 3200-<br />
6800<br />
HR-258/372-2S-14 3600-<br />
6800<br />
HR-264/400-2S-14 4000-<br />
6800<br />
<strong>Cams</strong>haft<br />
PART NUMBER/<br />
Emissions Code<br />
See pg. 294<br />
LIFTERS<br />
CRANECAMS.COM<br />
370-429-460 (7.5L) cu.in.<br />
COMPLETE CAM SPECIFICATIONS<br />
Degrees<br />
Duration<br />
@ .050”<br />
Int/Exh.<br />
Advertised<br />
Degrees<br />
Duration<br />
Int/Exh.<br />
Degrees<br />
Lobe<br />
Separation<br />
Open/Close<br />
@ .050”<br />
Cam Lift<br />
Int/Exh<br />
Lash<br />
Hot<br />
Int.<br />
Exh.<br />
Gross<br />
Lift<br />
Int.<br />
Exh.<br />
359331 *a 35532-16 b 200 262 112 (7) 27 .000 .532<br />
212 274 43 (11) .000 .568<br />
3<br />
359371 *a 35532-16b 212 274 114 (3) 35 .000 .568<br />
216 278 47 (11) .000 .556<br />
3<br />
359341 *a 35532-16 b 216 278 112 1 35 .000 .556<br />
224 286 49 (5) .000 .580<br />
3<br />
359351 *a 35532-16b 228 290 114 5 43 .000 .590<br />
238 300 58 0 .000 .614<br />
3<br />
359381 *a 35532-16b 234 300 110 12 42 .000 .581<br />
242 308 56 6 .000 .581<br />
3<br />
359361 *a 35532-16b 238 300 112 12 46 .000 .614<br />
246 308 60 6 .000 .636<br />
3<br />
359391 *a 35532-16 b 246 308 112 16 50 .000 .636<br />
250 312 62 8 .000 .636<br />
3<br />
359401 *a 35532-16b 258 320 114 20 58 .000 .636<br />
266 328 72 14 .000 .636<br />
3<br />
359411 *a 35532-16 b 264 334 114 22.5 61.5 .000 .684<br />
268 338 72.5 15.5 .000 .684<br />
IMPORTANT: <strong>Crane</strong> offers Pushrod Guideplate and Rocker Arm<br />
Stud Conversion Kits, (35655-16 and 52655-16) for street<br />
applications, enabling the 370-429-460 cu.in. engines with<br />
pedestal mounted rockers to have adjustable rocker arms<br />
without cylinder head removal or machining. See page 325<br />
for details.<br />
NOTE: To provide the most accurate valve adjustment on hydraulic<br />
roller lifter camshafts, in other than 429 Super C.J. engines,<br />
a method of effecting valve adjustment is required. On<br />
68-71 engines equipped with bottleneck type studs, using<br />
99768-16 positive locking nuts will permit valve adjustment.<br />
On 72-97 engines, the heads must be machined to<br />
use 429 Super C.J. rockers, studs, and pushrod guideplates.<br />
3<br />
NOTE: Many 1972 and later Ford-Mercury V-8 engines are<br />
originally equipped with a retarded crankshaft sprocket.<br />
This may cause idling and performance problems when<br />
installing aftermarket camshafts. We recommend using<br />
our 35975-1 timing chain and gear assembly, a pre-1972<br />
crankshaft sprocket, or by degreeing in your camshaft. The<br />
non-retarded sprocket will have the alignment dot and<br />
keyway slot directly in line with each other.<br />
NOTE: These camshafts also fit the 1969-70 Ford 429 Boss Hemi V-8<br />
engines. Some kit components will differ. Contact <strong>Crane</strong>’s<br />
Performance Consultants for details.
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