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Location: >Articles>Cam Lobes

Cam Lobes

Duration .006"
Duration .050"
Lift @ 1.6
Lobe Number
Notes
230
178
0.432
3100
1
240
188
0.456
3101
1
242
191
0.416
3102
1
244
192
0.392
3322
1
246
192
0.480
3103
1
249
198
0.424
3323
1
252
202
0.550
3010
4
252
200
0.456
3304
1
252
200
0.504
3310
1
254
199
0.480
3104
1
256
206
0.555
3011
4
256
200
0.496
3105
1
256
204
0.456
3305
1
258
206
0.538
3188
2
258
206
0.488
3302
1
258
206
0.512
3311
2
259
210
0.506
3324
1
260
210
0.560
3012
4
260
206
0.533
3118
2
262
206
0.480
3106
1
262
210
0.488
3300
1
263
214
0.506
3326
1
264
214
0.565
3013
4
264
212
0.546
3033
2
264
210
0.512
3050
2
264
212
0.520
3312
2
265
216
0.506
3303
1
266
210
0.533
3107
2
266
210
0.456
3160
1
266
214
0.565
3190
4
266
214
0.488
3301
1
268
218
0.570
3014
4
269
220
0.506
3306
1
270
218
0.555
3034
4
270
215
0.533
3108
2
270
218
0.528
3313
2
273
215
0.456
3168
1
273
224
0.506
3307
1
274
224
0.573
3015
4
274
220
0.512
3051
2
276
224
0.565
3035
4
276
220
0.544
3109
2
276
220
0.456
3161
1
276
224
0.605
3192
4
276
224
0.536
3314
2
279
230
0.506
3308
1
280
230
0.576
3016
4
280
224
0.560
3119
4
281
220
0.512
3114
2
282
230
0.568
3036
4
282
230
0.622
3194
4
282
230
0.544
3315
2
283
234
0.506
3309
1
284
230
0.512
3052
2
284
224
0.533
3110
2
286
236
0.579
3017
4
286
230
0.598
3111
4
288
236
0.571
3037
4
288
236
0.624
3196
4
288
236
0.555
3316
4
290
230
0.544
3112
2
290
236
0.608
3122
4
292
242
0.584
3018
4
292
230
0.456
3162
1
294
242
0.576
3038
4
294
242
0.576
3317
4
296
240
0.512
3053
2
300
248
0.579
3039
4
300
248
0.600
3318
4
302
240
0.456
3163
1
304
242
0.587
3113
3
304
244
0.640
3115
3
304
244
0.613
3120
3
306
254
0.619
3319
4
307
244
0.576
3150
3
312
250
0.456
3164
1
314
252
0.640
3116
3
315
248
0.576
3170
3
318
252
0.576
3151
3
324
262
0.672
3117
3
325
258
0.576
3171
3
329
262
0.576
3152
3
 
 
 
 
 
1. LS6 yellow springs recommended.
2. Comp 26915 springs recommended with LS1 seats and either 1992 2.2 or 1992 2 3.1 valve stem seals, depending on the year of the cylinder heads
3. Comp 26986 springs recommended.
4. PAC 1518 springs recommended with machine work to the spring pockets, LS1 seats and 2.2 or 3.1 valve stem seals