Yamaha Outboard .50 mm OS Inline Piston Rings

Refine Parts List
HP/Model

(9.9 to 50)
Years

(1984 - Up)

HP/Model

Years

.50mm RINGS

9.91984-200318-3978
151984-200318-3978
251988-Up18-3962
401984-198818-3962
401992-199418-3962
401996-200318-3962
C401997-199918-3962
C402001-200218-3962
P40199818-3962
501986-198818-3962
501996-199718-3962
501999-200018-3962
502002-200318-3962
C501998-199918-3962
C50200118-3962
P50199618-3962
P501987-198818-3962

HP/Model

Years

.50mm RINGS

Refine Parts List
HP/Model

(9.9 to 50)
Years

(1984 - Up)

Blowout
Extra 10% Off! - Splash into Summer Sale*
.50 mm OS Inline Piston Rings - Sierra

Part # 18-3962
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Part # 18-3962
Replaces OEM part #
  • YAMAHA 6H4-11610-20-00
Yamaha 682-11610-21-00 replacement parts

Part # 18-3978
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Part # 18-3978
Replaces OEM part #
  • MERCURY MARINE 39-15322M
  • YAMAHA 682-11610-21-00
Mallory Ring Set, .5mm 9-54805

Mallory Ring Set, .5mm 9-54805
Sale Price: $24.99
Save: $8.00
(24% Off $32.99)
Part # 9-54805
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Replaces Original Equipment Manufacturer(OEM):Yamaha
Fits Application:60-70HP
Mallory Ring Set, .5mm 9-54809

Mallory Ring Set, .5mm 9-54809
Sale Price: $28.99
Save: $4.60
(13% Off $33.59)
Part # 9-54809
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Replaces Original Equipment Manufacturer(OEM):Yamaha
Fits Application:40HP
 

Mallory Ring Set, .5mm 9-54813
Sale Price: $27.99
Save: $8.00
(22% Off $35.99)
Part # 9-54813
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Yamaha
Fits Application:85-90HP
Mallory Ring Set, .5mm 9-54801

Mallory Ring Set, .5mm 9-54801
Sale Price: $25.99
Save: $3.50
(11% Off $29.49)
Part # 9-54801
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Replaces Original Equipment Manufacturer(OEM):Yamaha
Fits Application:25-50HP

Sierra

Inline Piston Rings for Yamaha
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No Review for Mallory Ring Set, .5mm 9-54809
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No Review for Mallory Ring Set, .5mm 9-54813
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No Review for Mallory Ring Set, .5mm 9-54801
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MEMORIAL DAY SPECIAL!
Discounted 2nd Day Air - Get Your Order FAST!
Hurry, ends June 2nd