Vertex Forged Replica Piston Kit - Yamaha WR 450 F
Part number: 22915A
$289.95

Description
Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Specifications Compression Ratio: 12.5:1 Cylinder Diameter: 95mm Displacement: 450cc Piston O.D.: 94.93mm Vehicle Fitment Yamaha WR 450 F (2003-2015) Yamaha YZ 450 F (2003-2009) Vertex Pistons are precision-engineered for maximum performance and durability. Each kit is manufactured to OEM specifications with premium materials for a perfect fit. Backed by Vertex's quality guarantee.
Specifications
| compression ratio | 12.5:1 |
|---|---|
| cylinder diameter | 95mm |
| displacement | 450cc |
| part type | Forged Replica Piston Kit |
| piston od | 94.93 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2015 | Yamaha | WR 450 F | Catalog application: 2015 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Yamaha | WR 450 F | Catalog application: 2014 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Yamaha | WR 450 F | Catalog application: 2013 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Yamaha | WR 450 F | Catalog application: 2012 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Yamaha | WR 450 F | Catalog application: 2011 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Yamaha | WR 450 F | Catalog application: 2010 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | WR 450 F | Catalog application: 2009 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | WR 450 F | Catalog application: 2008 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | WR 450 F | Catalog application: 2007 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | WR 450 F | Catalog application: 2006 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2005 | Yamaha | WR 450 F | Catalog application: 2005 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2004 | Yamaha | WR 450 F | Catalog application: 2004 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2003 | Yamaha | WR 450 F | Catalog application: 2003 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | YZ 450 F | Catalog application: 2009 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | YZ 450 F | Catalog application: 2008 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | YZ 450 F | Catalog application: 2007 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | YZ 450 F | Catalog application: 2006 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2005 | Yamaha | YZ 450 F | Catalog application: 2005 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2004 | Yamaha | YZ 450 F | Catalog application: 2004 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2003 | Yamaha | YZ 450 F | Catalog application: 2003 Yamaha YZ 450 F. Piston OD 94.93 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
Check the exact vehicle application and specifications before ordering. Ask HPE if a detail is missing.