WFLNHB Input Shaft Replacement for Polaris Sportsman Scrambler 1000 850 550 XP
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NICHE Yamaha YZ250F Drive Sprocket Chain Combo MK1004612, 13T/49T 520 X-Ring
$128.93
In stock
✓ Free Shipping
NICHE MK1004612 drive sprocket and chain combo with a 13-tooth front sprocket, 49-tooth rear sprocket, and 520V-X X-ring chain with 112 links.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandNICHE
MPN / Part NumberMK1004612
OEM / OE Number17D-25449-50-00
Part TypeDrive sprocket and chain combo
PositionFront and rear
Product Description
The NICHE MK1004612 drive sprocket and chain combo is listed for 2005–2011 Yamaha YZ250F motorcycles. The set includes a 13-tooth front sprocket, 49-tooth rear sprocket, and 520V-X X-ring chain with 112 links. The sprockets are made from SAE 1023 structural carbon steel and include LT-001A high-temperature chain oil.
Product Specifications
BrandNICHE
ManufacturerMishon Inc
Manufacturer Part NumberMK1004612
Item Weight8.2 pounds
ModelYZ250F
Product Dimensions15.5 x 11.5 x 3.5 inches
Item model numberMK1004612
ExteriorPolished
OEM Part Number17D-25449-50-00, 1C3-25449-00-00, 1C6-25449-20-00
Safety RatingDOT Certified
Explicit Manufacturer Part NumberMK1004612
Explicit OE/OEM Part Numbers17D-25449-50-00, 1C3-25449-00-00, 1C6-25449-20-00, Parts
Front sprocket tooth count13 teeth
Rear sprocket tooth count49 teeth
Chain size520V-X
Chain typeX-ring
Chain length112 links
Sprocket materialSAE 1023 structural carbon steel
Included oilLT-001A high-temperature chain oil
FinishPolished
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 2005 | Yamaha | YZ250F | ||
| 2006 | Yamaha | YZ250F | ||
| 2007 | Yamaha | YZ250F | ||
| 2008 | Yamaha | YZ250F | ||
| 2009 | Yamaha | YZ250F | ||
| 2010 | Yamaha | YZ250F | ||
| 2011 | Yamaha | YZ250F |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
