JOHnSOn/EVinRUDE (OMC/BRP)
internal Engine System
Piston Rings are available individually
SiERRa PiStOn Kit COntEntS
( SEE aPPliCatiOn CHaRtS fOR SPECifiC aPPliCatiOnS )
Model / HP
Cyl.
Bore size
Piston
OEM Part #
Piston Ring
OEM Part #
Wrist Pin
OEM Part #
Circlips
OEM Part #
9.9/15
2
2.188 / std.
397487
386279
N.S.S.
N/A
--
325262
--
9.9/15
2
2.208 / .020
N/A
N/A
N.S.S.
N/A
--
325262
9.9/15
2
2.218 / .030
396574
386280
N.S.S.
N/A
--
325262
9.9/15
2
2.188 / std.
387660
386279
N.S.S.
N/A
--
325262
9.9/15
2
2.218 / .030
387661
386280
N.S.S.
N/A
--
325262
25-35
2
3.000 / std.
392621
396377
320954
317831
25-35
2
3.020 / .020
N/A
396378
320954
317831
25-35
2
3.030 / .030
396576
396379
320954
317831
35-60
2&3
3.187 / std.
391798
391170, 434107
322188
317831
35-60
2&3
3.207 / .020
N/A
N/A
322188
317831
35-60
2&3
3.217 / .030
396581
391416, 434109
322188
317831
60-75
3
3.000 / std.
387284
396377
320954
317831
60-75
3
3.020 / .020
387285
396378
320954
317831
60-75
3
3.030 / .030
396583
396379
320954
317831
50-70
3
3.187 / std.
394461
391170, 434107
322188
317831
50-70
3
3.217 / .030
398483
391416, 434109
322188
317831
SiERRa V-4 / V-6 PiStOn Kit COntEntS
( SEE aPPliCatiOn CHaRtS fOR SPECifiC aPPliCatiOnS )
Bore
Piston
Wrist
OEM
OEM
Model/HP
Cyl.
Size
Piston
OEM Part #
Ring
OEM Part #
Pin
Part #
Circlips
Part #
85-300
4&6
3.500
393271, 393924
394930
327861
317831
85-300
4&6
3.520
--
396503, 385662
327861
317831
85-300
4&6
3.530
396585, 396588
396504
327861
317831
150-235
4&6
3.625
392455
390509
327861
317831
150-235
4&6
3.645
N/A
N/A
327861
317831
150-235
4&6
3.655
396587
390510
327861
317831
loopers
120-300
4&6
3.685 (port)
432072, 432969
431870
N.S.S.
--
326765
120-300
4&6
3.685 (starboard)
432073, 432970
431870
N.S.S.
--
326765
120-300
4&6
3.715 (port)
432077, 433003
431844
N.S.S.
--
326765
120-300
4&6
3.715 (starboard)
432078, 433004
431844
N.S.S.
--
326765
120-300
4&6
3.500 (port)
393566
394930
327861
317831
120-300
4&6
3.500 (starboard)
391481
394930
327861
317831
120-300
4&6
3.520 (port)
N/A
396503, 385662
327861
317831
120-300
4&6
3.520 (starboard)
N/A
396503, 385662
327861
317831
120-300
4&6
3.530 (port)
393612
396504
327861
317831
120-300
4&6
3.530 (starboard)
391653
396504
327861
317831
185,
standard
200-225
6
3.5995 (port)
436860
--
--
--
--
185,
standard
200-225
6
436859
--
--
--
--
185,
.020
439015
--
--
--
--
200-225
6
3.5995 (port)
185,
.020
200-225
6
439516
--
--
--
--
185,
.030
200-225
6
3.5995 (port)
439515
--
--
--
--
185,
.030
200-225
6
439517
--
--
--
--
aPPliCatiOn CHaRt On nEXt PaGE
199
