Vertex Cast Replica Piston Kit - Kawasaki KX 85
Part number: 23637B
$171.95
Description
Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Specifications Cylinder Diameter: 48.5mm Displacement: 85cc Piston O.D.: 48.45mm Vehicle Fitment Kawasaki KX 85 (2001-2025) Kawasaki KX 85 Big Wheel (2001-2018) 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 | 48mm |
| displacement | 85cc |
| part type | Cast Replica Piston Kit |
| piston od | 48.45 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2025 | Kawasaki | KX 85 | Catalog application: 2025 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | Kawasaki | KX 85 | Catalog application: 2024 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2023 | Kawasaki | KX 85 | Catalog application: 2023 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2022 | Kawasaki | KX 85 | Catalog application: 2022 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2021 | Kawasaki | KX 85 | Catalog application: 2021 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2020 | Kawasaki | KX 85 | Catalog application: 2020 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2019 | Kawasaki | KX 85 | Catalog application: 2019 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2018 | Kawasaki | KX 85 | Catalog application: 2018 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2017 | Kawasaki | KX 85 | Catalog application: 2017 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2016 | Kawasaki | KX 85 | Catalog application: 2016 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2015 | Kawasaki | KX 85 | Catalog application: 2015 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Kawasaki | KX 85 | Catalog application: 2014 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Kawasaki | KX 85 | Catalog application: 2013 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Kawasaki | KX 85 | Catalog application: 2012 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Kawasaki | KX 85 | Catalog application: 2011 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Kawasaki | KX 85 | Catalog application: 2010 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Kawasaki | KX 85 | Catalog application: 2009 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Kawasaki | KX 85 | Catalog application: 2008 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2007 | Kawasaki | KX 85 | Catalog application: 2007 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2006 | Kawasaki | KX 85 | Catalog application: 2006 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2005 | Kawasaki | KX 85 | Catalog application: 2005 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2004 | Kawasaki | KX 85 | Catalog application: 2004 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2003 | Kawasaki | KX 85 | Catalog application: 2003 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2002 | Kawasaki | KX 85 | Catalog application: 2002 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2001 | Kawasaki | KX 85 | Catalog application: 2001 Kawasaki KX 85. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2018 | Kawasaki | KX 85 Big Wheel | Catalog application: 2018 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2017 | Kawasaki | KX 85 Big Wheel | Catalog application: 2017 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2016 | Kawasaki | KX 85 Big Wheel | Catalog application: 2016 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2015 | Kawasaki | KX 85 Big Wheel | Catalog application: 2015 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Kawasaki | KX 85 Big Wheel | Catalog application: 2014 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Kawasaki | KX 85 Big Wheel | Catalog application: 2013 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Kawasaki | KX 85 Big Wheel | Catalog application: 2012 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Kawasaki | KX 85 Big Wheel | Catalog application: 2011 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Kawasaki | KX 85 Big Wheel | Catalog application: 2010 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Kawasaki | KX 85 Big Wheel | Catalog application: 2009 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Kawasaki | KX 85 Big Wheel | Catalog application: 2008 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2007 | Kawasaki | KX 85 Big Wheel | Catalog application: 2007 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2006 | Kawasaki | KX 85 Big Wheel | Catalog application: 2006 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2005 | Kawasaki | KX 85 Big Wheel | Catalog application: 2005 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2004 | Kawasaki | KX 85 Big Wheel | Catalog application: 2004 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2003 | Kawasaki | KX 85 Big Wheel | Catalog application: 2003 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2002 | Kawasaki | KX 85 Big Wheel | Catalog application: 2002 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2001 | Kawasaki | KX 85 Big Wheel | Catalog application: 2001 Kawasaki KX 85 Big Wheel. Piston OD 48.45 mm; Cylinder 48.5mm. Cast Replica Piston Kit. Includes (Piston, Single Compression Ring, 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.