PROX offers you this complete connecting rod kit for your YAMAHA YFM 660 Raptor/ Grizzly/ Rhino. This complete package will enable you to refurbish your crankshaft, which may have some play from top to bottom. Rather than replacing the complete crankshaft, you'll often just need to change the connecting rod. This connecting rod is a cast model sold with its needle cage, anti-friction shims and crankpin. It has the same original dimensions. No adaptation is required. To change a connecting rod, you'll need a press, a balancing bench and a little patience. If you don't have the equipment to do this, you can send us your crankshaft so we can do the fitting ourselves. You can also contact us by e-mail for a quotation. All connecting rod dimensions are given below.

Technical data:

Center distance (mm) : 136.5

Short side bore (mm): 22

Connecting rod head bore (mm): 45

Bore width short side (mm): 22

Connecting-rod bore width (mm): 22

Crank pin Ø (mm): 37

Crankpin length (mm): 73.8

Short-side bearing (mm) :

Connecting rod head bearing (mm) :

Washers (mm): No

Fits on :

YAMAHA YFM 660 GRIZZLY 2002

YAMAHA YFM 660 GRIZZLY 2003

YAMAHA YFM 660 GRIZZLY 2004

YAMAHA YFM 660 GRIZZLY 2005

YAMAHA YFM 660 GRIZZLY 2006

YAMAHA YFM 660 GRIZZLY 2007

YAMAHA YFM 660 GRIZZLY 2008

YAMAHA 660 RHINO 2002

YAMAHA 660 RHINO 2003

YAMAHA 660 RHINO 2004

YAMAHA 660 RHINO 2005

YAMAHA 660 RHINO 2006

YAMAHA 660 RHINO 2007

YAMAHA 660 RHINO 2008

YAMAHA YFM 660 RAPTOR 2001

YAMAHA YFM 660 RAPTOR 2002

YAMAHA YFM 660 RAPTOR 2003

YAMAHA YFM 660 RAPTOR 2004

YAMAHA YFM 660 RAPTOR 2005