Vertex Forged Replica Piston Kit - KTM 400 XC-W
Part number: 23379A
$302.95
Description
Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Specifications Compression Ratio: 11.9:1 Cylinder Diameter: 95mm Displacement: 450cc Piston O.D.: 94.95mm Vehicle Fitment KTM 400 XC-W (2009-2010) KTM 450 EXC (2009-2011) KTM 450 EXC-R (2008) KTM 450 XCR-W (2008) KTM 450 XC-W (2009-2010) KTM 450 XC-W Six Days (2010) 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 | 11.9:1 |
|---|---|
| cylinder diameter | 95mm |
| displacement | 450cc |
| part type | Forged Replica Piston Kit |
| piston od | 94.95 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2010 | KTM | 400 XC-W | Catalog application: 2010 KTM 400 XC-W. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | KTM | 400 XC-W | Catalog application: 2009 KTM 400 XC-W. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | KTM | 450 EXC | Catalog application: 2011 KTM 450 EXC. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | KTM | 450 EXC | Catalog application: 2010 KTM 450 EXC. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | KTM | 450 EXC | Catalog application: 2009 KTM 450 EXC. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | KTM | 450 EXC-R | Catalog application: 2008 KTM 450 EXC-R. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | KTM | 450 XC-W | Catalog application: 2010 KTM 450 XC-W. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | KTM | 450 XC-W | Catalog application: 2009 KTM 450 XC-W. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | KTM | 450 XC-W Six Days | Catalog application: 2010 KTM 450 XC-W Six Days. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | KTM | 450 XCR-W | Catalog application: 2008 KTM 450 XCR-W. Piston OD 94.95 mm; Cylinder 95mm. Forged Replica Piston Kit. Includes (Piston, Ring Set, DLC Coated 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.