Yamaha Outboard .25 mm OS Inline Piston Rings

Refine Parts List
HP/Model

(9.9 to 90)
Years

(1984 - Up)

HP/Model

Years

.25mm RINGS

9.91984-200318-3977
151984-200318-3977
251988-Up18-3961
401984-198818-3961
401992-199418-3961
401996-200318-3961
C401997-199918-3961
C402001-200218-3961
P40199818-3961
E48199718-3970
501986-198818-3961
501996-199718-3961
501999-200018-3961
502002-200318-3961
C501998-199918-3961
C50200118-3961
P50199618-3961
P501987-198818-3961
551993-199518-3970
751994-199818-3970
C75199618-3970
C751998-199918-3970
E75199618-3970
E75199718-3970
P751996-199918-3970
C80199718-3970
C851992-199618-3970
901994-199918-3970
C901997-200118-3970

HP/Model

Years

.25mm RINGS

Refine Parts List
HP/Model

(9.9 to 90)
Years

(1984 - Up)
.25 Mm OS Inline Piston Rings - Sierra
Your Price: $17.99
Part # 18-3970 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 39 mins.
No Reviews | Write Review
Replaces OEM part #
  • YAMAHA 688-11604-00-00
.25 OS Bore Inline Piston Ring Japanese Model - Sierra
Your Price: $12.99
Part # 18-3977 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 39 mins.
No Reviews | Write Review
Replaces OEM part #
  • MERCURY MARINE 39-18939M
  • MERCURY MARINE 39-18939T
  • YAMAHA 682-11610-11-00
18-3961 for Yamaha Outboard - Sierra
Your Price: $20.99
Part # 18-3961 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 39 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces OEM part #
  • YAMAHA 6H4-11610-10-00
Yamaha 60-70hp Rings Std.
Yamaha 60-70hp Rings Std.
Your Price: $19.29 (Out of stock)
Part # 200-255
No Reviews | Write Review
    Yamaha:
  • 6K5-11601-02
Sierra
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