STG50631 Starter Motor 6M6-81800-10-00 for Yamaha 650 700 760
STG50631 Starter Motor – Yamaha 650/700/760 Watercraft
? OEM & Cross-Reference Part Numbers
Yamaha OEM: 6M6-81800-10-00
Aftermarket Replacement: STG50631
Compatible Brands
ARCO MARINE PWY650
ARROWHEAD SMU0026
CARGO 111917
EMP PARTS 4-6290
J & N 410-54013
LESTER 18420
MITSUBA S13-237
QUICKSILVER 8M6007433
SIERRA MARINE 18-6290
STOCKERS STARTERS WY-2
TUCKER ROCKY 46-4210
Yamaha 6M6-81800-10-00
? Compatible Yamaha PWC Models (1990-2013)
✅ 650cc Models:
1990-93 SJ650 Super Jet
1990-94 WR650 Wave Runner LX
1990-96 WRA650 Wave Runner III
1991-95 WRB650 Wave Runner
✅ 701cc Models:
1994-95 FX700 FX1
1994-97 RA700 Wave Raider
1994-13 SJ700 Super Jet
1993-96 WB700 Wave Blaster
1994-97 WRA700 Wave Runner III
1994-93 WRB700 Wave Runner
1998-95 WVT700 Wave Vent.
2004-99 XL700 Wave Runner
? Technical Specifications
Voltage: 12V
Rotation: Clockwise (CW)
Teeth: 9T (9-Tooth Pinion Gear)
Starter Type: PMDD (Permanent Magnet Direct Drive)
Mounting Holes:
Ear 1: 8.3mm (Unthreaded)
Ear 2: 9.6mm (Unthreaded)
Gear OD: 0.453in (11.5mm)
? Key Features
✔ High-Performance PMDD Motor – Reliable starts in marine environments.
✔ Precision 9T Gear – Smooth engagement with Yamaha flywheels.
✔ Corrosion-Resistant Design – Built for saltwater/freshwater use.
✔ Direct Bolt-On Fit – No modifications needed.
STG50631 Starter Motor 6M6-81800-10-00 for Yamaha 650 700 760
MAKE | TYPE | MODEL | YEAR | ENGINE |
Yamaha | PWC | FX700 FX1 | 1994 | 701cc |
Yamaha | PWC | FX700 FX1 | 1995 | 701cc |
Yamaha | PWC | RA700 Wave Raider | 1994 | 701cc |
Yamaha | PWC | RA700 Wave Raider | 1995 | 701cc |
Yamaha | PWC | RA700 Wave Raider | 1996 | 701cc |
Yamaha | PWC | RA700 Wave Raider | 1997 | 701cc |
Yamaha | PWC | SJ650 Super Jet | 1990 | 650cc |
Yamaha | PWC | SJ650 Super Jet | 1991 | 650cc |
Yamaha | PWC | SJ650 Super Jet | 1992 | 650cc |
Yamaha | PWC | SJ650 Super Jet | 1993 | 650cc |
Yamaha | PWC | SJ700 Super Jet | 1994 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 1995 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 1996 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 1997 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 1998 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 1999 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2000 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2001 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2002 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2003 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2004 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2005 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2006 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2007 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2008 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2009 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2010 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2011 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2012 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2013 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2014 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2015 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2016 | 701cc |
Yamaha | PWC | SJ700 Super Jet | 2017 | 701cc |
Yamaha | PWC | WB700 Wave Blaster | 1993 | 701cc |
Yamaha | PWC | WB700 Wave Blaster | 1994 | 701cc |
Yamaha | PWC | WB700 Wave Blaster | 1995 | 701cc |
Yamaha | PWC | WB700 Wave Blaster | 1996 | 701cc |
Yamaha | PWC | WR650 Wave Runner LX | 1990 | 650cc |
Yamaha | PWC | WR650 Wave Runner LX | 1991 | 650cc |
Yamaha | PWC | WR650 Wave Runner LX | 1992 | 650cc |
Yamaha | PWC | WR650 Wave Runner LX | 1993 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1990 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1991 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1992 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1993 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1994 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1995 | 650cc |
Yamaha | PWC | WRA650 Wave Runner III | 1996 | 650cc |
Yamaha | PWC | WRA700 Wave Runner III GP | 1994 | 701cc |
Yamaha | PWC | WRA700 Wave Runner III GP | 1995 | 701cc |
Yamaha | PWC | WRA700 Wave Runner III | 1996 | 701cc |
Yamaha | PWC | WRA700 Wave Runner III | 1997 | 701cc |
Yamaha | PWC | WRB650 Wave Runner VXR | 1991 | 650cc |
Yamaha | PWC | WRB650 Wave Runner VXR | 1992 | 650cc |
Yamaha | PWC | WRB650 Wave Runner VXR | 1993 | 650cc |
Yamaha | PWC | WRB650 Wave Runner VXR | 1994 | 650cc |
Yamaha | PWC | WRB650 Wave Runner VXR | 1995 | 650cc |
Yamaha | PWC | WRB700 Wave Runner Pro VXR | 1993 | 701cc |
Yamaha | PWC | WRB700 Wave Runner Pro VXR | 1994 | 701cc |
Yamaha | PWC | WVT700 Wave Venture | 1995 | 701cc |
Yamaha | PWC | WVT700 Wave Venture | 1996 | 701cc |
Yamaha | PWC | WVT700 Wave Venture | 1997 | 701cc |
Yamaha | PWC | WVT700 Wave Venture | 1998 | 701cc |
Yamaha | PWC | XL700 | 1999 | 701cc |
Yamaha | PWC | XL700 | 2000 | 701cc |
Yamaha | PWC | XL700 | 2001 | 701cc |
Yamaha | PWC | XL700 | 2002 | 701cc |
Yamaha | PWC | XL700 | 2003 | 701cc |
Yamaha | PWC | XL700 | 2004 | 701cc |