177 Fulford Dr.
Harkers Island, NC 28531
(252) 504-3355

Piston Kits and Rings

Piston Rings 2.995 .030 Loopcharged for Mercury 3 Cyl 50-60 HP 1998-2002 39-19721A2

GLM14931

Piston Rings 2.995 .030 Loopcharged for Mercury 3 Cyl 50-60 HP 1998-2002 39-19721A2

Loopcharged Piston Rings for 3 Cylinder Mercury Mariner that use a 2.955" (75mm) .030 Piston Fits the following: 50 HP 3 Cyl. 1998-2002 55 HP 3 Cyl....
$13.95
Piston Rings Mercury 2 and 3 Cyl 30-60 HP 94-02 2.993 Bore 39-821695A4

GLM14171

Piston Rings Mercury 2 and 3 Cyl 30-60 HP 94-02 2.993 Bore 39-821695A4

Piston Rings for 2.993" (76mm) Loopcharged Pistons (GLM14790) Fits pistons on the following Mercury / Mariner Outboards: 30 HP 2 Cyl. (1994-2002); 30...
$16.95
Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, 3.375 Bore Size .030

GLM14930

Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, 3.375 Bore Size .030

Piston Rings For Mercury/Mariner 3 & 4 Cylinder Inline Loop Charge Engines, .030 Oversize. All rings come 2 to a set OEM: 39-96170A4
$14.95
Piston Rings for Mercury Mariner 3 Cylinder .015 39-821695A6

GLM14181

Piston Rings for Mercury Mariner 3 Cylinder .015 39-821695A6

Piston Rings for 2.993" (76mm) .015 Loopcharged Pistons (GLM14800) Fits pistons on the following Mercury / Mariner Outboards: 30 HP 2 Cyl....
$17.95
Piston Rings for Mercury Mariner 4 Cyl 2.565 bore .030 Over

GLM14261

Piston Rings for Mercury Mariner 4 Cyl 2.565 bore .030 Over

Crossflow Piston Rings for Inline 4 Cylinder Mercury / Mariner 2.565" .030 Piston fits: 30 Jet L4-Cyl. Keystone Rings 1998-2002 40 HP L4-Cyl....
$16.95
Piston Rings 2.995 .015 Loopcharged for Mercury 3 Cyl 50-60 HP 1998-2002 39-19721A1

GLM14921

Piston Rings 2.995 .015 Loopcharged for Mercury 3 Cyl 50-60 HP 1998-2002 39-19721A1

Loopcharged Piston Rings for 3 Cylinder Mercury Mariner that use a 2.955" (75mm) .015 Piston Fits the following: 50 HP 3 Cyl. 1998-2002 55 HP 3 Cyl....
$24.95
Piston Ring Standard for Mercury Mariner 75 90 115 HP Optimax DFI 92mm .030 39-875257A12

GLM24690

Piston Ring Standard for Mercury Mariner 75 90 115 HP Optimax DFI 92mm .030 39-875257A12

92mm Standard Sized Piston Ring for Optimax DFI Pistons for Inline 3-Cylinder 75, 90, 115 HP Mercury / Mariner  o 3.630" or 92mm .030 Piston...
$18.95
Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, 3.375 Bore Size .015

GLM14920

Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, 3.375 Bore Size .015

Piston Rings For Mercury/Mariner 3 & 4 Cylinder Inline Loop Charge Engines, .015 Oversize. All rings come 2 to a set OEM: 39-96170A3
$19.95
Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, 3-3⁄8 Bore Size Standard

GLM14910

Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, 3-3⁄8 Bore Size Standard

Piston Rings For Mercury/Mariner 3 & 4 Cylinder Inline Loop Charge Engines, Standard size. All rings come 2 to a set OEM: 39-96170A12
$23.95
Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, V6, 2.0 MM, 3.500 Bore Size Standard

GLM14940

Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, V6, 2.0 MM, 3.500 Bore Size Standard

Piston Rings For Mercury/Mariner 3 & 4 Cylinder Inline Loop Charge, and V6 Engines with 2.0 mm Piston Rings, Standard Size. NOTE: If your...
$28.95
Piston Rings for Mercury Mariner Inline 4 2.565 Bore 39-18653a12

GLM14241

Piston Rings for Mercury Mariner Inline 4 2.565 Bore 39-18653a12

Crossflow Piston Rings for Inline 4 Cylinder Mercury / Mariner 2.565" Standard Sized Piston fits: 30 Jet L4-Cyl. Keystone Rings 1998-2002 40 HP...
$27.95
Piston Rings for Mercury Mariner V6 3.125 Standard Bore 39-93481A12

GLM14240

Piston Rings for Mercury Mariner V6 3.125 Standard Bore 39-93481A12

Standard Size Piston Rings For Mercury/Mariner V6, All rings come 2 to one set, one keystone ring and one rectangle ring. Use with Rod # 644-818141...
$28.95
Piston Rings, Mercury, Mariner V6, 1.5 MM, 3.500 Bore Size .015

GLM14980

Piston Rings, Mercury, Mariner V6, 1.5 MM, 3.500 Bore Size .015

Piston Rings For Mercury/Mariner V6 with 1.5 mm Piston Rings .015 Oversize. All rings come 2 to a set. Use with rod # 644-818141 OEM: 39-815268A4
$27.95
Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, V6, 2.0 MM, 3.500 Bore Size .015

GLM14950

Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, V6, 2.0 MM, 3.500 Bore Size .015

Piston Rings For Mercury/Mariner 3 & 4 Cylinder Inline Loop Charge, and V6 Engines with 2.0 mm Piston Rings, .015 Oversize. All rings come 2 to a...
$26.95
Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, V6, 2.0 MM, 3.500 Bore Size .030

GLM14960

Piston Rings, Mercury, Mariner Inline 3 & 4 Cylinder, V6, 2.0 MM, 3.500 Bore Size .030

Piston Rings For Mercury/Mariner 3 & 4 Cylinder Inline Loop Charge, and V6 Engines with 2.0 mm Piston Rings, .030 Oversize. All rings come 2 to a...
$24.95
Piston Rings for Mercury Mariner Inline 2.875 Bore .015 Over 39-817096A16

GLM14220

Piston Rings for Mercury Mariner Inline 2.875 Bore .015 Over 39-817096A16

.015 Oversize Piston Rings for Mercury 2, 3, 4 & 6 cyl. inline director charge engines using keystone type rings with original bore size measuring...
$33.95
Piston Rings for Mercury Mariner Inline 2.875 Bore .015 Over 39-817096A16

GLM14230

Piston Rings for Mercury Mariner Inline 2.875 Bore .015 Over 39-817096A16

.015 Oversize Piston Rings for Mercury 2, 3, 4 & 6 cyl. inline director charge engines using keystone type rings with original bore size measuring...
$33.95
Piston Rings for Mercury Mariner V6 3.125 Bore .015 Over 39-78918A4

GLM14250

Piston Rings for Mercury Mariner V6 3.125 Bore .015 Over 39-78918A4

.015 Oversize Piston Rings For Mercury/Mariner V6, All rings come 2 to one set, one keystone ring and one rectangle ring. OEM: 39-78918A4
$33.95
Piston Rings for Mercury Mariner V6 Iron 3.375 Bore .015 Over

GLM14285

Piston Rings for Mercury Mariner V6 Iron 3.375 Bore .015 Over

.015 Oversize Piston Rings for Mercury/Mariner V6 with Iron Ring. All rings come 2 to a set.
$33.95
Piston Rings for Mercury Mariner V6 Iron 3.375 Bore 39-813011A12

GLM14275

Piston Rings for Mercury Mariner V6 Iron 3.375 Bore 39-813011A12

Standard Size Piston Rings for Mercury/Mariner V6 with Iron Rings, All rings come 2 to a set. OEM: 39-813011A12
$25.95
Piston Rings, Mercury, Mariner V6, 1.5 MM, 3.500 Bore Size .030

GLM14990

Piston Rings, Mercury, Mariner V6, 1.5 MM, 3.500 Bore Size .030

Piston Rings For Mercury/Mariner V6 with 1.5 mm Piston Rings .030 Oversize. All rings come 2 to a set. Use with rod # 644-818141
$29.95
Piston Ring Standard for Mercury Mariner 75 90 115 HP Optimax DFI 92mm .015 39-875252A12

GLM24680

Piston Ring Standard for Mercury Mariner 75 90 115 HP Optimax DFI 92mm .015 39-875252A12

92mm .015 Sized Piston Ring for Optimax DFI Pistons for Inline 3-Cylinder 75, 90, 115 HP Mercury / Mariner  o 3.630" or 92mm Piston fits:...
$26.95
Piston Rings for Mercury Mariner V6 Chrome 3.375 Bore .030 Over

GLM14290

Piston Rings for Mercury Mariner V6 Chrome 3.375 Bore .030 Over

Piston Rings for Mercury/Mariner V6 .030 Oversize with Chrome Face Ring. All rings come 2 to a set.
$28.95
Piston Rings, Mercury, Mariner V6, 1.5 MM, 3.500 Bore Size Standard

GLM14970

Piston Rings, Mercury, Mariner V6, 1.5 MM, 3.500 Bore Size Standard

Piston Rings For Mercury/Mariner V6 with 1.5 mm Piston Rings Standard Size. NOTE: If your Mercury/Mariner V6 has 2.0mm Piston rings, Click Here for...
$33.95
Piston Rings for Mercury Mariner V6 Chrome 3.375 Bore 39-18487A12

GLM14270

Piston Rings for Mercury Mariner V6 Chrome 3.375 Bore 39-18487A12

Standard Size Piston Rings for Mercury Mariner V6 with Chrome Face Ring, All rings come 2 to a set. OEM: 39-18487A12
$27.95
Piston Rings for Mercury Mariner 4 Cyl 2.565 Bore .015 Over 39-18653A1

GLM14251

Piston Rings for Mercury Mariner 4 Cyl 2.565 Bore .015 Over 39-18653A1

Crossflow Piston Rings for Inline 4 Cylinder Mercury / Mariner 2.565" .015 Piston fits: 30 Jet L4-Cyl. Keystone Rings 1998-2002 40 HP L4-Cyl....
$29.95
Piston Rings for Mercury Mariner V6 Chrome 3.375 Bore .015 Over 39-815267A4

GLM14280

Piston Rings for Mercury Mariner V6 Chrome 3.375 Bore .015 Over 39-815267A4

Piston Rings for Mercury Mariner V6 .015 Oversize with Chrome Face Ring, All rings come 2 to a set. OEM: 39-815267A4
$33.95
Piston Rings for Mercury Mariner V6 Iron 3.375 Bore .030 Over

GLM14295

Piston Rings for Mercury Mariner V6 Iron 3.375 Bore .030 Over

Piston Rings for Mercury/Mariner V6 with Iron Ring .030 Oversize . All rings come 2 to a set.
$33.95
Piston Rings Mercury Mariner Inline 2.875 Standard Bore 39-817096A6

GLM14210

Piston Rings Mercury Mariner Inline 2.875 Standard Bore 39-817096A6

Standard size Piston Rings for Mercury 2, 3, 4 & 6 cyl. inline direct charge engines using keystone type rings with original bore size measuring...
$36.95
Piston Rings 2.995 Loopcharged for Mercury 3 Cyl 50-60 HP 1998-2002 39-19721A6

GLM14911

Piston Rings 2.995 Loopcharged for Mercury 3 Cyl 50-60 HP 1998-2002 39-19721A6

Loopcharged Piston Rings for 3 Cylinder Mercury Mariner that use a 2.955" (75mm) Piston Fits the following: 50 HP 3 Cyl. 1998-2002 55 HP 3 Cyl....
$43.95
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