PBI OR 15-49 Chain/Sprocket Kit for Yamaha WR450F 2003-2014

Description

Part:
PBI OR 15-49 Chain/Sprocket Kit for Yamaha WR450F 2003-2014
Sprockets Brand: PBI
Tooth Count Front-Rear: 15-49
Front Sprocket #: 756-15
Rear Sprocket #:3156-49-3
Chain Brand: BikeMaster
Inluded Chain Pitch-Links: 520 X 114
Chain Type: OR - O-Ring Chain
Chain Color: N/A
Installation:
In some cases the included chain will be longer than needed. Links may need to be removed.
Applications/Specifications
Yamaha WR450F 2003-2014
OEM Tooth Count Front-Rear: 14-50
OEM Chain Pitch-Links: 520-114
PBI Sprockets
Front sprockets are broached for maximum spline to shaft contact
CNC Finished
Heat treated and plated for long life and less wear
Manufactured from steel alloy approaching 200,000 psi yield
Rear Sprockets manufactured from 7075 T6-51 aluminum
Stronger than steel sprockets in tensile, yield, and shear strength
Made from full thickness aluminum for maximum strength
Far lighter than steel for reduced unsprung weight
BikeMaster OR Chain
520 Pitch Chain: Average tensile strength of 8,000 lbs.
525 Pitch Chain: Average tensile strength of 9,000 lbs.
530 Pitch Chain: Average tensile strength of 9,700 lbs.
O-Ring sealed chain
Round rivet head offers superior rigidity over 2 or 4-point (quad-staked) riveting