CAMSHAFT APPLICATION CHART (cont.)
NOTES:
COMMENTS
MECH/
DUR @ .050"
ADV. DUR.
VALVE LIFT
LOBE SEP
POWER
LIFTER
BELOW
PART #
HYD
STAGE
INT EXH
INT EXH
INT EXH
INT EXH
RANGE
IDLE
PART#
PART #
CHEVROLET Big Block V8 1967-95 396, 402, 427, 454 C.I. / 1969-90 366 C.I. (CHAIN DRIVE) Hydraulic Flat Tappet Cams
MC22127
HYD
2
190
202
260
272
.439
.464
106
114
Idle-4500
SMOOTH
817
COMMENT: GOOD FUEL ECONOMY.
MC2004
HYD
2
204
214
282
292
.476
.501
108
116
1500-4200
SMOOTH
817
COMMENT:
GOOD LOW AND MID RANGE TORQUE. GOOD FUEL ECONOMY.
MC2006
HYD
3
214
214
292
292
.501
.501
109
119
2000-4000
FAIR
817
COMMENT:
GOOD LOW TO MID TORQUE.
MC1737
HYD
3
214
224
292
302
.501
.527
108
116
2000-5500
FAIR
817
COMMENT: GOOD LOW END TORQUE AND TOWING POWER.
MC1636
HYD
4
222
235
306
322
.500
.505
110
120
1500-4000
ROUGH
817
COMMENT: GOOD LOW TO MID TORQUE.
MC1958
HYD
4
224
224
293
293
.510
.510
114
117
1500-4000
ROUGH
817
COMMENT: GOOD MARINE CAMSHAFT
MC2305
HYD
4
224
232
302
304
.527
.553
110
118
2500-6000
ROUGH
817
D
COMMENT: HIGH PERFORMANCE STREET, STRONG MID-RANGE.
MC22471
HYD
5
240
246
305
311
.559
.572
110
114
3200-6700
VERY ROUGH
817
COMMENT: GOOD FOR PRO, STREET, BRACKET, OVAL RACING. 3500 + STALL CONVERTER.
MECHANICAL FLAT TAPPET CAMS
MC22396
MECH
4
242
242
310
297
.508
.496
108
120
3200-7000
LASH .020
992
N
INT .024 EXH
VERY ROUGH
COMMENT: STREET STRIP, 9.5:1 COMPRESSION, 3000 STALL CONVERTOR OR STICK, LOWER GEARS -GM #3904362
MC11090
MECH
5
254
264
302
312
.587
.612
108 Centerline
3800-7000
LASH .022
2279
N
INT .026 EXH
VERY ROUGH
COMMENT: STRIP, 3500 STALL CONVERTOR OR STICK, HEADERS, LOWER GEARS
ROLLER CAMSHAFTS FOR ENGINES ORIGINALLY EqUIPPED WITH ROLLER CAMS
MC22485
HYD
4
236
246
316
324
.561
.578
106
114
2600-6300
ROUGH
2279
N
COMMENT: STREET STRIP, 3500+ STALL CONVERTOR
MC22480
HYD
5
241
246
305
310
.559
.572
110
114
2800-6200
VERY ROUGH
2279
N
COMMENT: SERIOUS STREET/STRIP 3000+ STALL CONVERTER
RETRO-FIT HYDRAULIC ROLLER CAMS
MC22141
HYD
2
216
228
288
300
.502
.510
108
116
1700-5200
SMOOTH
854-16
N
COMMENT:
PERFORMANCE WITH GOOD MID-RANGE TORQUE
MC22236
HYD
3
224
234
296
308
.527
.544
106
114
2200-5700
FAIR, SOME
854-16
N
LOPE
COMMENT: PERFORMANCE STREET CAM, 9.5:1 COMPRESSION, 2000+ STALL CONVERTOR
MECHANICAL ROLLER CAMS
MC11370
MECH
5
246
246
288
288
.623
.623
110 Centerline
2200-6500
ROUGH
AT6028RA
COMMENT: STEEL, REQUIRES BRONZE DISTRIBUTOR GEAR
MC11350
MECH
5
261
271
296
306
.680
.680
108 Centerline
3500-6500
VERY ROUGH
AT6028RA
COMMENT: STEEL, REQUIRES BRONZE DISTRIBUTOR GEAR
D -MAY REqUIRE CONVERSION TO AN ADJUSTABLE VALVE TRAIN.
N - NOT COMPUTER COMPATIBLE
NEW NUMBERS SHOWN IN BOLD FACE TYPE
26

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