B4-3
Yamaha Marine:
Yamaha 6K7-81800-10-00, 6N7-81800-00-00, 6N7-81800-01-00, 6N7-81800-10-00 
Hitachi: S114-552,  S114-552A, S114-660, S114-660A, S114-668

Yamaha 115 TJR, 115 hp, 6N7-81800-00-00, (1997-1999)
Yamaha 115 TLR, 115 hp, 6N7-81800-10-00, (2002-2010) (1997-1998)
Yamaha 115 TR, 115 hp, 6N7-81800-10-00, (2000)
Yamaha 115 TXR, 115 hp, 6N7-81800-10-00, (2002-2006)
Yamaha B115TLR, 115hp, 6N7-81800-01-00, (1998-1999)
Yamaha C115TLR, 115hp, 6N7-81800-01-00, (1998-1999)
Yamaha C115TLR, 115hp, 6N7-81800-00-00, (1997)
Yamaha C115TR, 115hp, 6N7-81800-10-00, (2000)
Yamaha C115TXR, 115hp, 6N7-81800-01-00, (1998-1999)
Yamaha C115TXR, 115hp, 6N7-81800-00-00, (1997)
Yamaha S115TLR, 115hp, 6N7-81800-00-00, (1997-1999)
Yamaha S115TXR, 115hp, 6N7-81800-00-00, (1997-1999)
 
Yamaha 130 TLR, 130 hp, 6N7-81800-00-00, (1997-1999)(2002-2004)
Yamaha 130 TR, 130 hp, 6N7-81800-10-00, (2000)
Yamaha 130 TXR, 130 hp, 6N7-81800-10-00, (2002-2004)
Yamaha L130 TR, 130 hp, 6N7-81800-10-00, (2000)
Yamaha L130 TXR, 130 hp, 6N7-81800-10-00, (1997-1999)
Yamaha S130 TLR, 130 hp, 6N7-81800-00-00, (1997-1999)
Yamaha S130 TRX, 130 hp, 6N7-81800-00-00, (1997-1999)
 
Yamaha 150 TJR, 150 hp, 6N7-81800-01-00, (1998-1999)
Yamaha 150 TJR, 150 hp, 6N7-81800-00-00, (1997)
Yamaha 150 TLR, 150 hp, 6N7-81800-01-00, (1998)
Yamaha 150 TLR, 150 hp, 6N7-81800-00-00, (1997)
Yamaha 150 TR, 150 hp, 6N7-81800-10-00, (2000)
Yamaha 150 TXR, 150 hp, 6N7-81800-10-00, (2001-2006)
Yamaha C150TLR, 150hp, 6N7-81800-00-00, (1997-1999)
Yamaha C150TXR, 150hp, 6N7-81800-00-00, (1997-1999)
Yamaha D150TLR, 150hp, 6N7-81800-00-00, (1997-1999)
Yamaha DX150TLR, 150hp, 6N7-81800-10-00, (1999-2005)
Yamaha L150TXR, 150hp, 6N7-81800-00-00, (1997)
Yamaha L150TXR, 150hp, 6N7-81800-01-00, (1998-1999)
Yamaha LX150TXR, 150hp, 6N7-81800-10-00, (1999-2001)
Yamaha P150TLR, 150hp, 6N7-81800-00-00, (1997-1999)
Yamaha PX150TLR, 150hp, 6N7-81800-10-00, (1999)
Yamaha S150TLR, 150hp, 6N7-81800-01-00, (1998-1999)
Yamaha S150TLR, 150hp, 6N7-81800-00-00, (1997)
Yamaha S150TXR, 150hp, 6N7-81800-01-00, (1998-1999)
Yamaha SX150TLR, 150hp, 6N7-81800-10-00, (1999)
Yamaha SX150TXR, 150hp, 6N7-81800-10-00, (1999-2004)
Yamaha V150TLR, 150hp, 6N7-81800-10-00, (2000-2010)
Yamaha VX150TLR, 150hp, 6N7-81800-10-00, (2000-2005)
 
Yamaha 175 TLR, 175 hp, 6N7-81800-00-00, (1997)
Yamaha 175 TLR, 175 hp, 6N7-81800-01-00, (1998)
Yamaha 175 TR, 175 hp, 6N7-81800-10-00, (2000)
Yamaha P175 TLR, 175 hp, 6N7-81800-00-00, (1997-1999)
Yamaha S175 TXR, 175 hp, 6N7-81800-00-00, (1997)
Yamaha S175 TXR, 175 hp, 6N7-81800-01-00, (1998-1999)
Yamaha V175 TLR, 175 hp, 6N7-81800-10-00, (2000)
 
Yamaha 200 TLR, 200 hp, 6N7-81800-00-00, (1997)
Yamaha 200 TLR, 200 hp, 6N7-81800-01-00, (1998)
Yamaha 200 TLR, 200 hp, 6N7-81800-01-00, (1998)
Yamaha L200 TXR, 200 hp, 6N7-81800-01-00, (1998-1999)
Yamaha LX200 TXR, 200 hp, 6N7-81800-10-00, (1991-2001)
Yamaha P200 TLR, 200 hp, 6N7-81800-00-00, (1997-1999)
Yamaha S200 TXR, 200 hp, 6N7-81800-01-00, (1998-1999)
Yamaha S200 TXR, 200 hp, 6N7-81800-00-00, (1997)
Yamaha SX200 TLR, 200 hp, 6N7-81800-10-00, (2003-2004)
Yamaha SX200 TXR, 200 hp, 6N7-81800-10-00, (2001-2005)
 
Yamaha 225 TLR, 225 hp, 6N7-81800-00-00 (1997)