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Chevy 350
CI
Bore
Stroke
Rod/L
Piston Top
Dish/Dome
58cc
61cc
64cc
Oversizes
Part #
Notes
C/355
4.030
3.480
5.700
Flat top
 
10.67
9.95
8.79
030-040-060
13999
 
C/355
4.030
3.480
6.000
Flat top
 
10.67
9.95
8.79
030-040-060
14359
Specify 1 or 2 piece RMS
C/355
4.030
3.480
5.700
Flat top
 
10.67
9.95
8.79
030-040-060
14362
Ultralight 47# crank-Specify 1 or 2 piece RMS
C/355
4.030
3.480
6.000
Flat top
 
10.67
9.95
8.79
030-040-060
14337
Ultralight 47# crank-1568 gram b/w-Specify 1 or 2 piece RMS
C/355
4.030
3.480
6.125
Flat top
 
10.67
9.95
8.79
030-040-060
14338
Ultralight 47# crank-1522 gram b/w-Specify 1 or 2 piece RMS
 
 
 
 
 
 
 
 
 
 
 
 
C/355
4.030
3.480
5.700
Dome
3.5
12.04
11.56
11.12
STD-030-040-060
14364
Specify 1 or 2 piece RMS
C/355
4.030
3.480
6.000
Dome
3.5
12.04
11.56
11.12
STD-030-040-060
14367
Specify 1 or 2 piece RMS
C/355
4.030
3.480
5.700
Dome
12.5
13.94
13.29
12.71
STD-030-040-060
14370
Specify 1 or 2 piece RMS
C/355
4.030
3.480
6.000
Dome
12.5
13.94
13.29
12.71
STD-030-040-060
14372
Specify 1 or 2 piece RMS
 
 
 
 
 
 
 
 
 
 
 
 
C/355
4.030
3.480
5.700
Dish
13.8
9.55
9.25
9.06
STD-030-040-060
14376
Specify 1 or 2 piece RMS
C/355
4.030
3.480
6.000
Dish
9.8
10.03
9.70
9.49
STD-030-040-060
14380
Specify 1 or 2 piece RMS
 
 
 
 
 
 
 
 
 
 
 
 
C/363
4.030
3.562
6.000
Flat top
 
11.05
10.66
10.29
030-040-060
14383
Ultralight 47# crank-Specify 1 or 2 piece RMS
C/363
4.030
3.562
6.000
Dome
11.1
13.90
13.27
12.70
030-040-060
14384
Ultralight 47# crank-Specify 1 or 2 piece RMS
 
 
 
 
 
 
 
 
 
 
 
 
C/383
4.030
3.750
5.700
Flat top
 
11.45
10.68
9.39
STD-030-040-060
14008
Specify 1 or 2 piece RMS
C/383
4.030
3.750
6.000
Flat top
 
11.45
10.68
9.39
STD-030-040-060
14394
Specify 1 or 2 piece RMS
C/383
4.030
3.480
5.700
Flat top
 
 
 
 
STD-030-040-060
14389
Ultra, 2 piece rear main seal
C/383
4.030
3.480
6.000
Flat top
 
 
 
 
STD-030-040-060
14390
Ultra, 2 piece rear main seal
 
 
 
 
 
 
 
 
 
 
 
 
C/383
4.030
3.750
5.700
Dome
7.3
13.68
13.10
12.57
STD-030-040-060
14387
Specify 1 or 2 piece RMS
C/383
4.030
3.750
6.000
Dome
7.3
13.68
13.10
12.57
STD-030-040-060
14391
Specify 1 or 2 piece RMS
 
 
 
 
 
 
 
 
 
 
 
 
C/383
4.030
3.750
5.700
Dish
20.4
9.47
9.20
8.94
030-040-060
14397
Specify 1 or 2 piece RMS
C/383
4.030
3.750
6.000
Dish
12.8
10.35
10.02
9.71
STD-030-040-060
14400
Specify 1 or 2 piece RMS
 
 
 
 
 
 
 
 
 
 
 
 
C/406
4.155
3.750
5.700
Flat top
 
12.15
11.72
11.32
STD-030-040
14017
 
C/406
4.155
3.750
6.000
Flat top
 
12.15
11.72
11.32
STD-030-040
14020
 
C/406
4.155
3.750
5.700
Dome
4.8
13.79
12.23
12.71
030-040
14417
 
C/406
4.155
3.750
6.000
Dome
4.8
13.79
12.23
12.71
030-040
14410
 
C/406
4.155
3.750
6.000
Dome
11.5
15.36
14.66
14.03
030-040
14412
"Alchoholic"
C/406
4.155
3.750
5.700
Dish
22.5
9.73
9.46
9.20
030-040
14416
 
C/406
4.155
3.750
5.700
Dish
15.0
10.59
10.26
9.96
030-040
14414
 
C/406
4.155
3.750
6.000
Dish
15.0
10.59
10.26
9.96
030-040
14413
 
 
 
 
 
 
 
 
 
 
 
 
 
C/434
4.155
4.000
6.000
Dome
7.5
15.26
14.02
12.09
030-040
14024
 
 
 
 
 
 
 
 
 
 
 
 
 
Chevy 454
CI
Bore
Stroke
Rod/L
Piston Top
Dish/Dome
106cc
112.0cc
118.0cc
Oversizes
Part #
Notes
C/460
4.280
4.000
6.135
FT
 
8.64
8.29
7.96
030-060-070-100
14360
 
C/460
4.280
4.000
6.385
FT
 
8.64
8.29
7.96
030-030-100
14363
 
 
 
 
 
 
 
 
 
 
 
 
 
C/460
4.280
4.000
6.135
Dome
18.0
10.42
9.90
9.43
030-060-070-125
14056
 
C/460
4.280
4.000
6.135
Dome
47.0
14.56
13.53
12.65
030-060-070-100
14361
 
 
 
 
 
 
 
 
 
 
 
 
 
C/460
4.280
4.000
6.385
Dome
18.0
10.42
9.90
9.43
030-060-070-100
14365
 
C/460
4.280
4.000
6.385
Dome
47.0
14.56
13.53
12.65
030-060-070-100
14366
 
 
 
 
 
 
 
 
 
 
 
 
 
C/460
4.280
4.250
6.250
FT
 
9.12
8.74
8.40
030-060-070-100
14371
 
C/489
4.280
4.250
6.385
FT
 
9.12
8.74
8.40
030-060-070-100
14368
 
 
 
 
 
 
 
 
 
 
 
 
 
C/489
4.280
4.250
6.250
Dome
18.0
11.00
10.44
9.94
030-060-070-100
14045
 
C/489
4.280
4.250
6.385
Dome
18.0
11.00
10.44
9.94
030-060-070-100
14048
 
C/489
4.280
4.250
6.385
Dome
47.0
15.37
14.28
13.34
030-060-070-100
14369
 
 
 
 
 
 
 
 
 
 
 
 
 
Ford 302
CI
Bore
Stroke
Rod/L
Piston Top
Dish/Dome
58cc
61cc
64cc
Oversizes
Part #
Notes
F/306
4.030
3.000
5.090
Dish
15.0
8.13
7.89
7.66
STD-030-040-060
11815
 
F/306
4.030
3.000
5.090
Dome
8.0
11.17
10.70
10.27
STD-030-040-060
10153
all, except Twisted Wedge
F/306
4.030
3.000
5.090
Dome
8.0
11.17
10.70
10.27
STD-030-040
14076
Twisted Wedge Heads
F/306
4.030
3.000
5.090
Flat top
 
9.35
9.02
8.72
STD-030-040
11101
 
 
 
 
 
 
 
 
 
 
 
 
 
F/331
4.030
3.250
5.400
Dish
14.2
8.24
8.01
7.79
STD-030-040
11822
 
F/331
4.030
3.250
5.400
Dish
20.1
8.24
8.01
7.79
STD-030-040
13477
Blower
F/331
4.030
3.250
5.400
Flat top
 
10.47
10.10
9.75
STD-030-040
11413
 
F/331
4.030
3.250
5.400
Dome
9.0
12.86
12.30
11.79
STD-030-040
14373
all, except Twisted Wedge
F/331
4.030
3.250
5.400
Dome
9.0
12.86
12.30
11.79
STD-030-040
14374
Twisted Wedge Heads
 
 
 
 
 
 
 
 
 
 
 
 
F/347
4.030
3.400
5.400
Dish
13.8
9.24
8.95
8.68
STD-030-040
10123
 
F/347
4.030
3.400
5.315
Dish
14.2
9.24
8.95
8.68
STD-030-040
11823
 
F/347
4.030
3.400
5.315
Dish
20.1
8.59
8.34
8.11
STD-030-040
10728
Blower
 
 
 
 
 
 
 
 
 
 
 
 
F/347
4.030
3.400
5.315
Dome
9.0
12.20
11.68
9.00
STD-030-040
14272
all, except Twisted Wedge
F/347
4.030
3.400
5.315
Dome
9.0
12.20
11.68
9.00
STD-030-040
14273
Twisted Wedge Heads
F/347
4.030
3.400
5.400
Dome
9.0
12.20
11.68
9.00
STD-030-040
10166
all, except Twisted Wedge
F/347
4.030
3.400
5.400
Dome
9.0
12.20
11.68
9.00
STD-030-040
13925
Twisted Wedge Heads
 
 
 
 
 
 
 
 
 
 
 
 
F/347
4.030
3.400
5.315
Flat top
 
10.47
10.10
9.75
STD-030-040
11415
 
F/347
4.030
3.400
5.400
Flat top
 
10.47
10.10
9.75
STD-030-040
11433
 
 
 
 
 
 
 
 
 
 
 
 
 
Ford 351C
CI
Bore
Stroke
Rod/L
Piston Top
Dish/Dome
58cc
64cc
68cc
Oversizes
Part #
Notes
F/383C
4.030
3.750
6.000
Flat top
3.0
12.93
11.95
11.40
030-040
14274
 
F/383C
4.030
3.750
6.125
Flat top
3.0
11.60
10.80
10.33
020-030-040
11440
 
 
 
 
 
 
 
 
 
 
 
 
 
Ford 351W
CI
Bore
Stroke
Rod/L
Piston Top