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Vertex Big Bore Forged Piston Kit for Yamaha WR 450 F (03-14) 23404B
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Key item features
- Big Bore: This forged piston kit increases the engine displacement to 478cc, achieved by a +3mm size over standard, resulting in a 480.00 displacement.
- Compression Ratio: The kit features a 12.5:1 compression ratio, optimizing engine performance for compatible Yamaha models.
- Kit Components: Each kit includes essential components for installation: the piston, piston rings, a pin, and clips.
- Precise Dimensions: The piston has a diameter of 97.970, designed for a cylinder bore of 98.000, ensuring a precise fit.
- OEM Standards: The piston kit is engineered to meet or exceed OEM specifications for both fit and overall performance.
- Model Compatibility: This kit is compatible with Yamaha WR 450 F models from 2003-2014 and YZ 450 F models from 2003-2009.
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Specs
- Vehicle makeYamaha
- Vehicle modelWR450F, YZ450F
- Vehicle year2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
- Vehicle fitment typeSpecific
- Automotive specialty part typePiston Kit
- MaterialForged
Current price is USD$284.36
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives between Feb 6 - Feb 9
|Sold and shipped by DB Electrical
4.359797297297297 stars out of 5, based on 592 seller reviews(4.4)592 seller reviews
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About this item
Product details
Vertex Big Bore Forged Piston Kit Compatible with/Replacement for Yamaha WR 450 F (03-14), YZ 450 F (03-09) 23404B
**Verify the part fits before purchasing**
Specs:
Description: Forged Big Bore Piston Kit
Compression Ratio: 12.5:1
Cylinder Bore: 98.000
Piston Diam: 97.970
Displacement: 480.00
Size Over STD: 3.0
Notes: Big Bore Piston kit; +3mm makes 478cc, 12.5:1 Kit includes: Piston, rings, pin, clips
Compatible With / Compatible with/Replacement for:
Yamaha WR 450 F 2003-2014, YZ 450 F 2003-2009
**Verify the part fits before purchasing**
Specs:
Description: Forged Big Bore Piston Kit
Compression Ratio: 12.5:1
Cylinder Bore: 98.000
Piston Diam: 97.970
Displacement: 480.00
Size Over STD: 3.0
Notes: Big Bore Piston kit; +3mm makes 478cc, 12.5:1 Kit includes: Piston, rings, pin, clips
Compatible With / Compatible with/Replacement for:
Yamaha WR 450 F 2003-2014, YZ 450 F 2003-2009
- Big Bore Piston kit; +3mm makes 478cc, 12.5:1 Kit includes: Piston, rings, pin, clips
- Meets or Exceeds OEM Specs for Fit and Performance
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Vehicle make
Yamaha
Vehicle model
WR450F, YZ450F
Vehicle year
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Vehicle fitment type
Specific
Warranty
Warranty information
1 Year Warranty on parts. We’re confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we’ll replace the products anytime within one year of your order. If you have a problem, we will take every step to assist you.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
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| Vehicle make | YamahaVertex Big Bore Forged Piston Kit for Yamaha WR 450 F (03-14) 23404B | YamahaNew Vertex High Comp Forged Piston Kit for Yamaha YFZ 450 (04-09,12-13) 23551B | YamahaNew Vertex Replica Forged Piston Kit for Yamaha WR 400 F (98-00) 22567A | YamahaVertex Replica Forged Piston Kit for Yamaha YZ 250 F (08-13) 23391B | YamahaNew Vertex High Comp Forged Piston Kit for Yamaha YXM 700 D VIKING 700 (14-17) | KTMVertex Big Bore Forged Piston Kit for KTM 350 XC-F (16) 24142B | HondaVertex High Comp Forged Piston Kit for Honda CRF 450 R (13-16) 23869A | YamahaVertex High Comp Forged Piston Kit for Yamaha YFZ 450 (04-09,12-13) 23551A | KawasakiVertex High Comp Forged Piston Kit for Kawasaki KX 250 F (11-14) 23647B | KTMVertex 75.97mm Replica Piston Kit for Ktm 77130007000II, 23235B |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle model | WR450F, YZ450FVertex Big Bore Forged Piston Kit for Yamaha WR 450 F (03-14) 23404B | YFZ450X, YFZ450RNew Vertex High Comp Forged Piston Kit for Yamaha YFZ 450 (04-09,12-13) 23551B | YZ400F, WR400FNew Vertex Replica Forged Piston Kit for Yamaha WR 400 F (98-00) 22567A | YZ250FVertex Replica Forged Piston Kit for Yamaha YZ 250 F (08-13) 23391B | YXM 700 D VIking 700New Vertex High Comp Forged Piston Kit for Yamaha YXM 700 D VIKING 700 (14-17) | -Vertex Big Bore Forged Piston Kit for KTM 350 XC-F (16) 24142B | CRF450RVertex High Comp Forged Piston Kit for Honda CRF 450 R (13-16) 23869A | YFZ450X, YFZ450RVertex High Comp Forged Piston Kit for Yamaha YFZ 450 (04-09,12-13) 23551A | KX250FVertex High Comp Forged Piston Kit for Kawasaki KX 250 F (11-14) 23647B | 250 EXC-FVertex 75.97mm Replica Piston Kit for Ktm 77130007000II, 23235B |
| Vehicle year | 2003Vertex Big Bore Forged Piston Kit for Yamaha WR 450 F (03-14) 23404B | 2004New Vertex High Comp Forged Piston Kit for Yamaha YFZ 450 (04-09,12-13) 23551B | 1998New Vertex Replica Forged Piston Kit for Yamaha WR 400 F (98-00) 22567A | 2008Vertex Replica Forged Piston Kit for Yamaha YZ 250 F (08-13) 23391B | 2014New Vertex High Comp Forged Piston Kit for Yamaha YXM 700 D VIKING 700 (14-17) | 2016Vertex Big Bore Forged Piston Kit for KTM 350 XC-F (16) 24142B | 2013|2014|2015|2016Vertex High Comp Forged Piston Kit for Honda CRF 450 R (13-16) 23869A | 2004Vertex High Comp Forged Piston Kit for Yamaha YFZ 450 (04-09,12-13) 23551A | 2011Vertex High Comp Forged Piston Kit for Kawasaki KX 250 F (11-14) 23647B | -Vertex 75.97mm Replica Piston Kit for Ktm 77130007000II, 23235B |
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