Vertex Forged Replica Piston Kit - Yamaha WR 426 F
Part number: 22605A
$262.95
Description
Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin & Circlips). Specifications Compression Ratio: 12.5:1 Cylinder Diameter: 95mm Displacement: 426cc Piston O.D.: 94.93mm Vehicle Fitment Yamaha WR 426 F (2001-2002) Yamaha YZ 426 F (2000-2002) 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 | 426cc |
| part type | Forged Replica Piston Kit |
| piston od | 94.93 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2002 | Yamaha | WR 426 F | Catalog application: 2002 Yamaha WR 426 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. |
| 2001 | Yamaha | WR 426 F | Catalog application: 2001 Yamaha WR 426 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. |
| 2002 | Yamaha | YZ 426 F | Catalog application: 2002 Yamaha YZ 426 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. |
| 2001 | Yamaha | YZ 426 F | Catalog application: 2001 Yamaha YZ 426 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. |
| 2000 | Yamaha | YZ 426 F | Catalog application: 2000 Yamaha YZ 426 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.