YAMAHA motor 4 troke 2.5-40HP for inflatable boat, RIB and fishing boat
Outstanding Fuel Economy and Clean Emissions
Yamaha offers a full model lineup in four stroke engines from 350ps to 2.5ps that deliver superb fuel economy and cleaner emissions. Outboards of 30ps and higher are equipped with high-performance fuel injection to take that performance to even higher levels. In many models, our advanced technology also realizes acceleration performance and a lightweight, compact design commensurate with two strokes.

1. YAMAHA MOTOR (4 STROKE) SPECIFICATION
ITEM	F2.5AMHS	F4BMH	F6CMH
Engine Type	OHV, 1-cylinder	OHV, 1-cylinder	OHV, 1-cylinder
Displacement [cm3]	72	139	139
Bore x Stroke [mm]	54.0 x 31.5	62.0 x 46.0	62.0 x 46.0
Max. Prop Shaft Output [kW (ps)] @r/min	1.8 (2.5) @ 5500	2.9 (4) @4500	4.4 (6) @5000
Fuel Induction System	Carburetor	Carburetor	Carburetor
Engine Transom Height[mm (inch)]	S: 433 (17.0), L: 560 (22.0)	S: 435 (17.2), L: 562 (22.2)	S: 435 (17.2), L: 562 (22.2)
Dry Weight [kg] *	17-18	27-28	27-28
Starting System	Manual Starter	Manual Starter	Manual Starter
Controls	Tiller Handle	Tiller Handle	Tiller Handle
Tilt System	Manual Trim & Tilt	Manual Trim & Tilt	Manual Trim & Tilt
Lubrication System	Splash Lubrication	Wet Sump	Wet Sump
Digital Network	-	-	-

2. YAMAHA MOTOR (4 STROKE) SPECIFICATION
ITEM	F9.9	F20C	F30B
Engine Type	SOHC, In-line 2	SOHC, In-line 2	SOHC, In-line 3
Displacement [cm3]	212	362	747
Bore x Stroke [mm]	56.0 x 43.0	63.0 x 58.1	65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min	7.3 (9.9) @5500	14.7 (20) @5500	22.1 (30) @5500
Fuel Induction System	Carburetor	Carburetor	Electronic Fuel Injection
Engine Transom Height[mm (inch)]	S: 431 (17.0), L: 558 (22.0)	S: 438 (17.2), L: 565 (22.2)	S: 414 (16.3), L: 536 (21.1)
Dry Weight [kg] *	40-43	51-54	94-106
Starting System	Electronic Starter or Manual Starter	Electronic Starter or Manual Starter	Electronic Starter
Controls	Remote Control or Tiller Handle	Remote Control or Tiller Handle	Remote Control or Tiller Handle
Tilt System	Manual Trim & Tilt	Manual Trim & Tilt	Power Trim&Tilt or Hydro Trim&Tilt
Lubrication System	Wet Sump	Wet Sump	Wet Sump
Digital Network	-	-

3. YAMAHA MOTOR (4 STROKE) SPECIFICATION
ITEM	F40F	F50H	F60F
Engine Type	SOHC, In-line 3	SOHC, In-line 4	SOHC, In-line 4
Displacement [cm3]	747	996	996
Bore x Stroke [mm]	65.0 x 75.0	65.0 x 75.0	65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min	29.4 (40) @5500	36.8 (50) @5500	44.1 (60) @5500
Fuel Induction System	Electronic Fuel Injection	Electronic Fuel Injection	Electronic Fuel Injection
Engine Transom Height[mm (inch)]	S: 414 (16.3), L: 536 (21.1)	L: 527 (20.7)	L: 527 (20.7)
Dry Weight [kg] *	91-106	107-117	113-117
Starting System	Electronic Starter	Electronic Starter	Electronic Starter
Controls	Remote Control or Tiller Handle	Remote Control or Tiller Handle	Remote Control or Tiller Handle
Tilt System	Power Trim & Tilt or Hydro Trim & Tilt	Power Trim & Tilt or Hydro Trim & Tilt	Power Trim & Tilt
Lubrication System	Wet Sump	Wet Sump	Wet Sump
Digital Network

Weihai Synsor Boat Co., Ltd was established in 2007, is a professional manufacturer to produce inflatable boat, GRP & Aluminum RIBs (Rigid Inflatable Boats), fishing boats, leisure boats, stand-up paddle boards, outboard engines and trailers. It was located in the beautiful coastal city-Weihai. His subsidiary-WUXI FUNSOR MARINE EQUIPMENT Co., Ltd is in charge of international market development, customer service and IMP&EXP service.

Products Series: Inflatable boats, GRP & Aluminum RIBs (Rigid Inflatable Boats), fishing boats, leisure boats, stand-up paddle boards, outboard engines and trailers.

We fully use South Korea made PVC and France made ORCA hypalon material for inflatable tubes. All the boats are made of the highest quality 1, 100 denier double PVC. This fabric is coated to ensure years of trouble free boating. The seams are hand-made, four layered and South Korea made glue for the best join possible. So we can give a 5 years warranty on the hull fabric and 3 years on the hull seams.

All the boats have passed CE test in 2007, and achieved CE certification issued by UK HPI (EU Body No. 1521) and Italy IG (EU Body No. 0407). We also have a testing driving center near to our factory. Before the delivery, the clients are invited to consign the Commodity Check Office to check the merchandise prior to accepting them.

Our products have been exported to more than 20 countries, such as Germany, Sweden, Spain, Norway, UK, Malta, Russia, Canada, USA, Australia, New Zealand, Chile and so on. In the fierce market competition, we received good comments from foreign customers for top quality, competitive price and timely delivery.

We believe in that "Quality is remembered long after the price is forgotten". We will continue to perfect the quality and the service system. Welcome customers from all over the world pay visits to us and put forward valuable suggestions.