Refine Parts List
H.P. :
YEAR :

H.P.

CYL.

YEAR

STD. BORE

Sierra Standard Piston

Mallory Standard Piston

Sierra .020 OS Piston

Mallory .020 OS Piston

Sierra .030 OS Piston

Mallory .030 OS Piston

65 Jet 4 1991-1995 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
80 Jet 4 1991-1996 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
85 4 1979-1980 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
85 4 1991-1995 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
88 4 1987-1995 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
90 4 1981-1998 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
100 (1)4 1979-1997 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
110 4 1986-1990 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
115 4 1973-1977 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
115 4 1978-1998 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
120 4 1985-1987 3.5 18-4122 (2)9-53430 (5)18-4112 (8)9-53424 (10)18-4102 (12)9-53426 (15)
120 4 1988-1994 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
125 Comm. 4 1992-1995 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
130 4 1995-1998 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
135 4 1973-1976 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
140 4 1977 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
140 4 1978-1984 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
140 4 1985-1987 3.5 18-4122 (2)9-53430 (5)18-4112 (8)9-53424 (10)18-4102 (12)9-53426 (15)
140 4 1988-1994 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
1600CC 4 1988 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
150 6 1973-1977 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
150 6 1978-1991 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
155 Comm. 6 1984-1992 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
175 6 1977-1983 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
175 6 1986-1991 3.625 18-4123 9-53468 18-4113 9-53469 18-4103 9-53470
185 6 1984-1985 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
185 Looper 6 1993-1994 3.5995 18-4190 (4)9-53442 (7)18-4195 (9)9-53436 (11)18-4165 (14)9-53438 (17)
200 6 1976-1983 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
200 6 1985-1987 3.5 18-4122 (2)9-53430 (5)18-4112 (8)9-53424 (10)18-4102 (12)9-53426 (15)
200 (1)6 1988-1993 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
200-225 Looper 6 1993-2001 3.5995 18-4190 (4)9-53442 (7)18-4195 (9)9-53436 (11)18-4165 (14)9-53438 (17)
225 6 1985-1987 3.5 18-4122 (2)9-53430 (5)18-4112 (8)9-53424 (10)18-4102 (12)9-53426 (15)
225 6 1988-1993 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
235 6 1980-1985 3.625 18-4123 9-53468 18-4113 9-53469 18-4103 9-53470
250 6 1990-1993 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
2500CC 6 1988 3.5 18-4120 9-53420 18-4110 9-53421 18-4100 9-53422
250 6 1988-1992 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
275 8 1988-1992 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
275 8 1985-1987 3.5 18-4122 (2)9-53430 (5)18-4112 (8)9-53424 (10)18-4102 (12)9-53426 (15)
300 8 1988-1992 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
300 6 1990-1993 3.685 18-4065 (3)9-53466 (6)--18-4067 (13)9-53462 (16)
300/3.6L 8 1985-1987 3.5 18-4122 (2)9-53430 (5)18-4112 (8)9-53424 (10)18-4102 (12)9-53426 (15)

H.P.

CYL.

YEAR

STD. BORE

Sierra Standard Piston

Mallory Standard Piston

Sierra .020 OS Piston

Mallory .020 OS Piston

Sierra .030 OS Piston

Mallory .030 OS Piston

Notes:
  • (1) : Except 1991 60 degree V Models
  • (2) : Port piston ONLY. For starboard piston order part number 18-4121.
  • (3) : Port piston ONLY. For starboard piston order part number 18-4066.
  • (4) : Port piston ONLY. For starboard piston order part number 18-4079.
  • (5) : Port piston ONLY. For starboard piston order part number 9-53431.
  • (6) : Port piston ONLY. For starboard piston order part number 9-53467.
  • (7) : Port piston ONLY. For starboard piston order part number 9-53443.
  • (8) : Port piston ONLY. For starboard piston order part number 18-4111.
  • (9) : Port piston ONLY. For starboard piston order part number 18-4086.
  • (10) : Port piston ONLY. For starboard piston order part number 9-53425.
  • (11) : Port piston ONLY. For starboard piston order part number 9-53437.
  • (12) : Port piston ONLY. For starboard piston order part number 18-4101.
  • (13) : Port piston ONLY. For starboard piston order part number 18-4068.
  • (14) : Port piston ONLY. For starboard piston order part number 18-4087.
  • (15) : Port piston ONLY. For starboard piston order part number 9-53427.
  • (16) : Port piston ONLY. For starboard piston order part number 9-53463.
  • (17) : Port piston ONLY. For starboard piston order part number 9-53439.
Refine Parts List
H.P. :
YEAR :
Price: $127.98
Save: $60.01
(31% Off $187.99)
Part # 18-4065
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $95.99
Save: $18.00
(15% Off $113.99)
Part # 18-4120
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Price: $116.00
Save: $54.19
(31% Off $170.19)
Part # 18-4122
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $142.99
(Out of stock)
Save: $65.00
(31% Off $207.99)
Part # 18-4123
2nd Day Air for $2 More Eligible
No Reviews
(Out Of Stock)
Price: $104.99
Save: $34.00
(24% Off $138.99)
Part # 18-4190
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $95.71
Save: $92.28
(49% Off $187.99)
Part # 18-4066
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $101.99
Save: $20.00
(16% Off $121.99)
Part # 18-4079
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $86.99
Save: $25.00
(22% Off $111.99)
Part # 18-4110
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $109.67
Save: $100.82
(47% Off $210.49)
Part # 18-4112
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
No Reviews
Price: $119.72
Discontinued
Save: $90.77
(43% Off $210.49)
Part # 18-4113
2nd Day Air for $2 More Eligible
No Reviews
(Discontinued)
Price: $78.56
Save: $45.43
(36% Off $123.99)
Part # 18-4195
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $78.56
Save: $35.93
(31% Off $114.49)
Part # 18-4100
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
No Reviews
Price: $130.99
Save: $58.00
(30% Off $188.99)
Part # 18-4101
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $98.43
Save: $94.56
(48% Off $192.99)
Part # 18-4102
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
No Reviews
Price: $126.00
Save: $61.33
(32% Off $187.33)
Part # 18-4103
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $46.00
Save: $14.75
(24% Off $60.75)
Part # 18-4165
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
Hurry! Only 1 left in stock
No Reviews
Price: $95.71
Save: $90.78
(48% Off $186.49)
Part # 18-4067
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
No Reviews
Price: $34.03
Save: $26.72
(43% Off $60.75)
Part # 18-4087
2nd Day Air for $2 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 32 mins.
No Reviews
Sierra
Full StarFull StarFull StarFull StarFull Star
Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Star
Review for Standard Bore Inline Piston for Johnson/Evinrude 393924 393271, Wiseco 3073PS 3
by a Customer on April 20, 2009
(7 of 12 people found this review helpful)
Was this review helpful?
This product ships in 1 to 3 business days.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies