Vertex Forged Replica Piston Kit - Yamaha WR 450 F
Part number: 24270A
$274.95
Description
Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Specifications Compression Ratio: 12.8:1 Cylinder Diameter: 97mm Displacement: 450cc Piston O.D.: 96.95mm Vehicle Fitment Yamaha WR 450 F (2019-2020) Yamaha YZ 450 F (2018-2019) Yamaha YZ 450 FX (2019-2020) 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 | 12.8:1 |
|---|---|
| cylinder diameter | 97mm |
| displacement | 450cc |
| part type | Forged Replica Piston Kit |
| piston od | 96.95 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2020 | Yamaha | WR 450 F | Catalog application: 2020 Yamaha WR 450 F. Piston OD 96.95 mm; Cylinder 97mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2019 | Yamaha | WR 450 F | Catalog application: 2019 Yamaha WR 450 F. Piston OD 96.95 mm; Cylinder 97mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2019 | Yamaha | YZ 450 F | Catalog application: 2019 Yamaha YZ 450 F. Piston OD 96.95 mm; Cylinder 97mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2018 | Yamaha | YZ 450 F | Catalog application: 2018 Yamaha YZ 450 F. Piston OD 96.95 mm; Cylinder 97mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2020 | Yamaha | YZ 450 FX | Catalog application: 2020 Yamaha YZ 450 FX. Piston OD 96.95 mm; Cylinder 97mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2019 | Yamaha | YZ 450 FX | Catalog application: 2019 Yamaha YZ 450 FX. Piston OD 96.95 mm; Cylinder 97mm. 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.