2011 - Crane Cams

CAMSHAFTS
Chevrolet V-8 87-92
88
Application
Hydraulic Roller Camshafts
For low-end and mid-range performance in 87-92 cars
and light trucks. Fine w/auto or manual and stock rear
gears, great for 305 requiring extra low-end torque to
cruise below 1800 RPM, ideal forTBI engines w/auto
trans and stock converter. (50 state legal for listed applications,
C.A.R.B. E.O. D-225-22).
Designed forTPI 305 engines in 87-89 Camaros and
Firebirds w/auto trans. Good all-around performance.
The use of Adjustable Fuel Pressure Regulator (99470-1)
is recommended for maximum performance. (50 state
legal for listed applications, C.A.R.B. E.O. D-225-22).
For mid and top end torque and HP. Mainly for 87-92
305 cars w/TBI and manual 4 or 5-speed. (50 state
legal for listed applications, C.A.R.B. E.O. D-225-22).
Builds mid and upper RPM performance in 87TPI
engines with 5-speed transmission and all rear gear
ratios. Also fits 88-89 305 engines w/5-speed and 2.73 or
3.27 rear gears for mid-range performance. Adjustable
Fuel Pressure Regulator (99470-1) recommended for
maximum performance. (50 state legal for listed applications,
C.A.R.B. E.O. D-225-22).
For mid & upper RPM performance in 88-89 305 engines
w/5-speed and 3.45 or numerically higher rear gear
ratios. Adjustable Fuel Pressure Regulator (99470-1) is
recommended for maximum performance. (50 state
legal for listed applications, C.A.R.B. E.O. D-225-22).
For 87-89 Corvettes, Camaros and Firebirds factory
equipped w/350TPI engines. Adjustable Fuel Pressure
Regulator (99470-1) is recommended for maximum
performance. (50 state legal for listed applications,
C.A.R.B. E.O. D-225-22).
Camshaft Series/
Grind Number
RPM range shown is for average usage. These cam profiles
will RPM higher, depending upon application.
IMPORTANT NOTE: Crane Hydraulic Roller Cams offer tremendous
power, torque and RPM potential. Due to their RPM capability
and increased valve travel, it is HIGHLY RECOMMENDED
that the appropriate Crane valve train components be
installed for maximum performance and reliability.
NOTE: The camshafts listed above incorporate the front ignition
drive pilot hole for late model applications. A long cam
dowel pin is installed, which can be driven in further when
required for short dowel pin application engines.
RPM
POWER
RANGE
2010 500-
4200
2011 500-
4400
2020 800-
4600
2030 1200-
5200
2031 1400-
5400
2032 1800-
5800
Camshaft
PART NUMBER/
Emissions Code
See pg. 294
LIFTERS
CRANECAMS.COM
305 (5.0L)-350 (5.7L) cu.in.
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.
104201 10530-16 a 184 246 106 (14) 18 .000 .384
194 256 23 9 .000 .407
1
104204 10530-16 a 184 246 108 (11) 15 .000 .384
204 266 35 (11) .000 .429
1
104211 10530-16 a 194 256 111 (14) 28 .000 .407
204 266 33 (9) .000 .429
1
104221 10530-16 a 204 260 116 (14) 38 .000 .429
214 270 43 9 .000 .452
1
104225 10530-16 a 208 264 112 (3) 31 .000 .438
214 270 44 (10) .000 .452
1
104224 10530-16 a 214 270 112 0 34 .000 .452
220 276 47 (7) .000 .465
1
NOTE: Mechanical roller tappet camshafts and components are
available on special order. Contact Crane’s Perfromance
Consultants 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.
Since 1975, General Motors divisions have exchanged engines
throughout different models. Be certain of exactly which
engine you have before ordering.