Vertex Top End Piston Kit - Yamaha WR 450 F
Part number: VTKTC22915A
$362.95
Description
Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and cam chain. Specifications Compression Ratio: 12.5:1 Cylinder Diameter: 95mm Displacement: 450cc Piston O.D.: 94.93mm Vehicle Fitment Yamaha WR 450 F (2003-2006) 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 | Top End Piston Kit |
| piston od | 94.93 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2006 | Yamaha | WR 450 F | Catalog application: 2006 Yamaha WR 450 F. Piston OD 94.93 mm; Cylinder 95mm. Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and cam chain. 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. Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and cam chain. 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. Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and cam chain. 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. Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and cam chain. 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.