52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
ProPart STD 56mm Piston and Ring Kit for Yamaha 9.9HP/15HP 2-Stroke Outboards 6E7-11631-00
$56.49
In stock
✓ Free Shipping
STD 56mm aftermarket piston and ring kit for specified Yamaha 9.9HP and 15HP 2-stroke outboard engines.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandProPart
MPN / Part Number6E7-11631-00
OEM / OE Number6E7-11631-00
Part TypePiston and ring kit
Product Description
This ProPart replacement piston and ring kit is sized at 56mm STD and is specified for select Yamaha 9.9HP and 15HP 2-stroke outboard applications. The kit includes one piston, two piston rings, one piston pin, and two circlips. Replaces Yamaha OEM part number 6E7-11631-00 and Sierra part number 18-4135.
Product Specifications
BrandProPart
Manufacturer Part Number6E7-11631-00
Item Weight8 ounces
Model1985-90 - 15L, 1986-90 - 15EL, 15ES, 1986-90 - 15S, 1991-92,95 - 15ELH
Package Dimensions4 x 3 x 3 inches
Item model number9.9 hp 1985-90 - 9.9ES, 1986-90 - 9.9EL
Explicit Manufacturer Part Number6E7-11631-00
Explicit OE/OEM Part Numbers6E7-11631-00
Bore size56 mm
SizeSTD
Included1 piston, 2 piston rings, 1 piston pin, 2 circlips
Piston part number6E7-11631-00-97
Piston ring part number682-11610-01
Circlip part number93450-15023
Piston pin part number634-11633-00
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1984 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1984 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1985 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1985 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1986 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1986 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1987 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1987 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1988 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1988 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1989 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1989 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1990 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1990 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1991 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1991 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1992 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1992 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1993 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1993 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1994 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1994 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1995 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1995 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1996 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1996 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1997 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1997 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1998 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1998 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 1999 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 1999 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2000 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2000 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2001 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2001 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2002 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2002 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2003 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2003 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2004 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2004 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2005 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2005 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke | |
| 2006 | Yamaha | 15 hp 2-stroke outboard | 2-stroke | |
| 2006 | Yamaha | 9.9 hp 2-stroke outboard | 2-stroke |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
