Vertex Cast Replica Piston Kit - Yamaha WR 250
Part number: 22154B
$208.95
Description
Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Specifications Cylinder Diameter: 68mm Displacement: 250cc Piston O.D.: 67.95mm Vehicle Fitment Yamaha WR 250 (1991-1995) Yamaha YZ 250 (1990-1995) 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 | STD |
|---|---|
| cylinder diameter | 68mm |
| displacement | 250cc |
| part type | Cast Replica Piston Kit |
| piston od | 67.95 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 1995 | Yamaha | WR 250 | Catalog application: 1995 Yamaha WR 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1994 | Yamaha | WR 250 | Catalog application: 1994 Yamaha WR 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1993 | Yamaha | WR 250 | Catalog application: 1993 Yamaha WR 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1992 | Yamaha | WR 250 | Catalog application: 1992 Yamaha WR 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1991 | Yamaha | WR 250 | Catalog application: 1991 Yamaha WR 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1995 | Yamaha | YZ 250 | Catalog application: 1995 Yamaha YZ 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1994 | Yamaha | YZ 250 | Catalog application: 1994 Yamaha YZ 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1993 | Yamaha | YZ 250 | Catalog application: 1993 Yamaha YZ 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1992 | Yamaha | YZ 250 | Catalog application: 1992 Yamaha YZ 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1991 | Yamaha | YZ 250 | Catalog application: 1991 Yamaha YZ 250. Piston OD 67.95 mm; Cylinder 68mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 1990 | Yamaha | YZ 250 | Catalog application: 1990 Yamaha YZ 250. Piston OD 67.95 mm; Cylinder 68mm. Cast 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.