Vertex Top End Piston Kit - Polaris Ranger 800 4x4
Part number: VTK24397B
$459.95
Description
Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Specifications Compression Ratio: 10.2:1 Cylinder Diameter: 80mm Displacement: 800cc Piston O.D.: 79.95mm Vehicle Fitment Polaris Ranger 800 4x4 (2009-2010) Polaris Ranger 800 4x4 Crew (2010) Polaris Ranger 800 4x4 XP, INTL (2012) Polaris Ranger 800 6x6 (2009-2010) Polaris Ranger 800 EPS (2013-2014) Polaris RZR 4 800 (2010) Polaris RZR 4 800 EPS (2014) Polaris RZR 4 800 EPS LE (2014) Polaris RZR 4 800 EPS, INTL (2011-2012) Polaris RZR 800 (2009-2010) Polaris RZR 800 EPS (2011-2012,2014) Polaris RZR 800 EPS Walker Evans LE (2014) Polaris RZR 800 EPS XC (2014) Polaris RZR 800 EPS, INTL (2011) Polaris RZR 800 LE (2014) Polaris RZR 800 LTD (2009) Polaris RZR S 800 (2009-2010) Polaris RZR S 800, INTL (2009-2010) Polaris Sportsman 800 4x4 (2009-2010) Polaris Sportsman 800 4x4 HO (2009-2010) Polaris Sportsman 800 6x6 (2009-2010,2014) Polaris Sportsman 800 X2 (2009-2010) Polaris Sportsman Forest 800 6x6 (2012) Polaris Sportsman Touring 800 (2009) Polaris Sportsman Touring 800, INTL (2009) 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 | 10.2:1 |
|---|---|
| cylinder diameter | 80mm |
| displacement | 800cc |
| part type | Top End Piston Kit |
| piston od | 79.95 |
| vehicle type | UTV |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2010 | Polaris | Ranger 800 4x4 | Catalog application: 2010 Polaris Ranger 800 4x4. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Ranger 800 4x4 | Catalog application: 2009 Polaris Ranger 800 4x4. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | Ranger 800 4x4 Crew | Catalog application: 2010 Polaris Ranger 800 4x4 Crew. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | Ranger 800 4x4 XP, INTL | Catalog application: 2012 Polaris Ranger 800 4x4 XP, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | Ranger 800 6x6 | Catalog application: 2010 Polaris Ranger 800 6x6. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Ranger 800 6x6 | Catalog application: 2009 Polaris Ranger 800 6x6. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | Ranger 800 EPS | Catalog application: 2014 Polaris Ranger 800 EPS. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Polaris | Ranger 800 EPS | Catalog application: 2013 Polaris Ranger 800 EPS. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | RZR 4 800 | Catalog application: 2010 Polaris RZR 4 800. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 4 800 EPS | Catalog application: 2014 Polaris RZR 4 800 EPS. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 4 800 EPS LE | Catalog application: 2014 Polaris RZR 4 800 EPS LE. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | RZR 4 800 EPS, INTL | Catalog application: 2012 Polaris RZR 4 800 EPS, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Polaris | RZR 4 800 EPS, INTL | Catalog application: 2011 Polaris RZR 4 800 EPS, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | RZR 800 | Catalog application: 2010 Polaris RZR 800. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | RZR 800 | Catalog application: 2009 Polaris RZR 800. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 800 EPS | Catalog application: 2014 Polaris RZR 800 EPS. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | RZR 800 EPS | Catalog application: 2012 Polaris RZR 800 EPS. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Polaris | RZR 800 EPS | Catalog application: 2011 Polaris RZR 800 EPS. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 800 EPS Walker Evans LE | Catalog application: 2014 Polaris RZR 800 EPS Walker Evans LE. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 800 EPS XC | Catalog application: 2014 Polaris RZR 800 EPS XC. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Polaris | RZR 800 EPS, INTL | Catalog application: 2011 Polaris RZR 800 EPS, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 800 LE | Catalog application: 2014 Polaris RZR 800 LE. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | RZR 800 LTD | Catalog application: 2009 Polaris RZR 800 LTD. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | RZR S 800 | Catalog application: 2010 Polaris RZR S 800. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | RZR S 800 | Catalog application: 2009 Polaris RZR S 800. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | RZR S 800, INTL | Catalog application: 2010 Polaris RZR S 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | RZR S 800, INTL | Catalog application: 2009 Polaris RZR S 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | Sportsman 800 4x4 | Catalog application: 2010 Polaris Sportsman 800 4x4. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Sportsman 800 4x4 | Catalog application: 2009 Polaris Sportsman 800 4x4. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | Sportsman 800 4x4 HO | Catalog application: 2010 Polaris Sportsman 800 4x4 HO. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Sportsman 800 4x4 HO | Catalog application: 2009 Polaris Sportsman 800 4x4 HO. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | Sportsman 800 6x6 | Catalog application: 2014 Polaris Sportsman 800 6x6. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | Sportsman 800 6x6 | Catalog application: 2010 Polaris Sportsman 800 6x6. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Sportsman 800 6x6 | Catalog application: 2009 Polaris Sportsman 800 6x6. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | Polaris | Sportsman 800 X2 | Catalog application: 2010 Polaris Sportsman 800 X2. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Sportsman 800 X2 | Catalog application: 2009 Polaris Sportsman 800 X2. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | Sportsman Forest 800 6x6 | Catalog application: 2012 Polaris Sportsman Forest 800 6x6. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Sportsman Touring 800 | Catalog application: 2009 Polaris Sportsman Touring 800. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | Polaris | Sportsman Touring 800, INTL | Catalog application: 2009 Polaris Sportsman Touring 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Top End Piston Kit. Includes (2 Cast Replica Piston Kits & Top End Gasket Kit). 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.