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HP/CID :
YEAR:

HP/CID

YEAR

CYL

STD. BORE

OEM Part #

Sierra Ring Set, .030 OS

Mallory Ring Set, .030 OS

5 1986-1995 2 2.188 -18-3973 -
6 1986-1995 2 2.188 -18-3973 -
8 1986-1995 2 2.188 -18-3973 -
9.9 1974-1980 2 2.188 396280 18-3933 9-54406
15 1974-1980 2 2.188 396280 18-3933 9-54406
9.9 1981-1993 2 2.188 396280 18-3933 9-54406
15 1981-1993 2 2.188 396280 18-3933 9-54406
10 1988-1990 2 2.188 396280 18-3933 9-54406
14 1988-1990 2 2.188 396280 18-3933 9-54406
15 4-Stroke 1995-UP 2 2.188 396280 18-3933 9-54406
18 Jet 1995-1998 2 3 396379 18-3912 9-54414
20 1981-1999 2 3 396379 18-3912 9-54414
25 1977-1980 2 3 396379 18-3912 9-54414
25 1981-1996 2 3 396379 18-3912 9-54414
25 1983-1993 2 3.187 391416, 434109 18-3915 9-54402
28 1986-1996 2 3 396379 18-3912 9-54414
28 Jet 1995-1996 2 3.187 391416, 434109 18-3915 9-54402
30 1984-1998 2 3 396379 18-3912 9-54414
35 1976-1980 2 3 396379 18-3912 9-54414
35 1981-1992 2 3 396379 18-3912 9-54414
35 1986-1987 2 3.187 391416, 434109 18-3915 9-54402
35 Jet 1990-1998 2 3.187 391416, 434109 18-3915 9-54402
40 1975-1983 2 3.187 391416, 434109 18-3915 9-54402
40 1984-1998 2 3.187 391416, 434109 18-3915 9-54402
40 Comm. 1981-1997 2 3.187 391416, 434109 18-3915 9-54402
45 Comm. 1985-1992 2 3.187 391416, 434109 18-3915 9-54402
45SS 1987-1990 2 3.187 391416, 434109 18-3915 9-54402
48 1987-1997 2 3.187 391416, 434109 18-3915 9-54402
50 1981-1995 2 3.187 391416, 434109 18-3915 9-54402
50 1995-1998 3 3.187 391416, 434109 18-3915 9-54402
55 1976-1979 2 3.187 391416, 434109 18-3915 9-54402
55 Comm. 1980-1995 2 3.187 391416, 434109 18-3915 9-54402
60 1980-1985 2 3.187 391416, 434109 18-3915 9-54402
60 (49 CID Model) 1986-1988 3 3 396379 18-3912 9-54414
60 1986-1998 3 3.187 391416, 434109 18-3915 9-54402
65 1972-1973 3 3 396379 18-3912 9-54414
65 Comm. 1972-1973 3 3 396379 18-3912 9-54414
49 CID Model 1984-1986 3 3 396379 18-3912 9-54414
65 1987-1995 3 3.187 391416, 434109 18-3915 9-54402
65 Jet 1991-1995 4 3.5 -18-3905 9-54418
70 1974-1975 3 3 396379 18-3912 9-54414
70 1976-1985 3 3 396379 18-3912 9-54414
70 1986-1994 3 3.187 391416, 434109 18-3915 9-54402
75 1975 3 3 396379 18-3912 9-54414
75 1976-1988 3 3 396379 18-3912 9-54414

HP/CID

YEAR

CYL

STD. BORE

OEM Part #

Sierra Ring Set, .030 OS

Mallory Ring Set, .030 OS

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HP/CID :
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Price: $29.20
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Part # 18-3908
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Price: $23.88
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Part # 18-3905
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Sierra
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