2011 - Crane Cams

CAMSHAFTS
Chevrolet V-8 57-87
66
Application
Hydraulic Lifter Camshafts
Performance usage, good mid to upper RPM torque,
bracket racing; Heavy, Pro ET, Super ET, etc., auto trans
w/3500+ converter, oval track; Street Stock, Enduro,
Hobby, etc., 3/8-1/2 mile, 10.5 to 12.0 compression ratio
advised.
Performance usage, good upper RPM torque and HP,
bracket racing; Heavy, Pro ET, Super ET, etc., auto trans
w/3500+ converter, 10.5 to 12.0 compression ratio
advised.
Performance usage, good upper RPM torque and HP,
bracket racing; Heavy, Pro ET, Super ET, etc., auto trans
w/3500+ converter, oval track; Street Stock, Enduro,
Hobby, etc., 3/8-1/2 mile, 10.5 to 12.0 compression ratio
advised.
Rough idle, performance usage, good w/manifold
nitrous system, good upper RPM HP, bracket racing, auto
trans w/3500+ converter, 11.25 to 13.0 compression
ratio advised. Good w/Roots supercharger, 18 lbs. maximum
boost w/8.0 maximum compression ratio advised.
Competition only, good upper RPM HP, 360+ cu.in.,
bracket racing w/light car; Pro ET, Super ET, etc., auto
trans w/4000+ converter, 12.0 minimum compression
ratio advised.
Competition only, NHRA Stock Eliminator 255 HP 350
cu.in.
Competition only, good upper RPM HP, 360+ cu.in.,
bracket racing; Pro ET, Super ET, etc., auto trans w/4000+
converter, 11.5 minimum compression ratio advised.
Camshaft Series/
Grind Number
RPM range shown is for average usage. These cam profiles
will RPM higher, depending upon application.
IMPORTANT: AdjustableVacuum Advance Kits available. See page
333 for details.
NOTE: 1988-99 Chevrolet 305 and 350V-8 engines (and some 1987
350V-8 engines) use a different configuration camshaft core
than the 57-87 engines and cannot be interchanged.
NOTE: Camshafts having standard size journals with SFO firing
order (1-8-7-3-6-5-4-2, or 4/7 swap) are available on special
order. Contact Crane’s Performance Consultants for details.
262-267 (4.4L)-283-302-305 (5.0L)-307-327-350 (5.7L)-400 cu.
in. (also: 87-95 trucks w/standard [non-roller] hydraulic lifters)
RPM
POWER
RANGE
H-244/3439-6 3200-
6800
Camshaft
PART NUMBER/
Emissions Code
See pg. 293
LIFTERS
CRANECAMS.COM
COMPLETE CAM SPECIFICATIONS
Degrees
Duration
@ .050”
Int/Exh.
Advertised
Degrees
Duration
Int/Exh.
Degrees
Lobe
Separation
Open/Close
@ .050”
Cam Lift
Int/Exh
Lash
Hot
Int.
Exh.
Gross
Lift
Int.
Exh.
110711 * 99277-16 244 300 106 20 44 .000 .516
99377-16 c 244 300 52 12 .000 .516
NOTE: Camshafts for modified standard blocks, or Oldsmobile/
Dart blocks, having Big Block Chevrolet size (1.948”) cam
bearings are available on special order. Contact Crane’s
Performance Consultants for details.
Since 1975, General Motors divisions have exchanged engines
throughout different models. Be certain of exactly which
engine you have before ordering.
3
Saturday Night Special 3400- 110741
7000
* 99277-16 244 300 106 20 44 .000 .516
H-244/3439-2S-6 110742 *a 99377-16c 252 308 56 16 .000 .525
3
Energizer 3400- 10011
7000
* 99277-16 246 302 106 21 45 .000 .500
302 H06 100112 *b 99377-16c 110112
246 302 53 13 .000 .500
*a
3
H-308-2 3400- 114571
7200
* 99277-16 246 308 112 16 50 .000 .495
99377-16c 254 316 64 10 .000 .510
H-252/3500-12 3600-
7200
654-655-08 T2 0A 4200-
7200
H-256/3500-8 3800-
7200
3
110541 * 99277-16 252 308 112 19 53 .000 .525
99377-16 c 252 308 63 9 .000 .525
3
110311 * 99277-16 252 286 108 18 54 .000 .390
99377-16c 3
272 306 64 28 .000 .410
114581 * 99277-16 256 312 108 25 51 .000 .525
99377-16 c 256 312 61 15 .000 .525
3