Compatible with OEM Part Numbers Yamaha 5KM-46173-10-00, 5KM-45593-00-00, 5KM-67839-01-00, 99999-03630-00, 5KM-67839-00-00 Compatible with Models 2003-2008 Yamaha Grizzly 660 Includes Driveshaft Assembly and Front Driveshaft Couplers (Engine side and Differential side) Driveshaft Built to Surpass the Strength, Durability and Life-Expectancy of Your Original Driveshaft, Shafts and Joints are Constructed from Forged 4340 Chrome-Moly Steel Front Axle Compressed Length 12 5/8, Inboard Splines 39T, Inboard Spline Diameter 2 9/16, Outboard Splines 39T, Outboard Spline Diameter 2 9/16, Shaft Diameter 13/16, Thread Measurement N/A Included Items in This Bundle:

(QTY 1) NICHE 519-CDS2223C Front Driveshaft Coupler Side

Substitute For OEM Part Numbers(s): 99999-03630-00, 5KM-67839-01-00, 5KM-67839-00-00

(QTY 1) NICHE 519-CDS2225C Front Driveshaft Coupler Coupling Engine

Substitute For OEM Part Numbers(s): 5KM-45593-00-00

(QTY 1) NICHE 519-KCA2227X Front Drive Shaft CV Axle Assembly

Substitute For OEM Part Numbers(s): 5KM-46173-10-00

Fits The Following OEM Models:

Yamaha Grizzly 660 4X4: 2003-2008
Yamaha Grizzly 660 Ducks Unlimited Edition 4X4: 2006
Yamaha Grizzly 660 Hunter Edition 4X4: 2003-2008
Yamaha Grizzly 660 Special Edition 4X4: 2005-2006
Yamaha Grizzly 660 Wetlands Hunter Edition 4X4: 2003-2005