Vertex Forged High Compression Piston Kit - Polaris Ranger 800 4x4
Part number: 23644A
$217.95
Description
Forged High Compression Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Specifications Compression Ratio: 11.0:1 Cylinder Diameter: 80mm Displacement: 760cc Piston O.D.: 79.95mm Vehicle Fitment Polaris Ranger 800 4x4 (2010-2011,2013-2014) Polaris Ranger 800 4x4 Crew (2010-2014) Polaris Ranger 800 4x4 MidSize (2013-2014) Polaris Ranger 800 4x4 XP (2012) Polaris Ranger 800 6x6 (2010-2016) Polaris Ranger 800 6x6, MD Poland (2017) Polaris RZR 4 800 (2010-2014) Polaris RZR 4 800 EPS, INTL (2012) Polaris RZR 4 800, INTL (2011) Polaris RZR 800 (2008-2010,2013-2014) Polaris RZR 800 EPS (2011-2012) Polaris RZR S 800 (2009-2014) Polaris RZR S 800, INTL (2009-2010,2012-2014) Polaris Sportsman 800 4x4 (2005-2007,2010-2014) Polaris Sportsman 800 4x4 HO (2008-2009) Polaris Sportsman 800 4x4, INTL (2007) Polaris Sportsman 800 6x6 (2009-2014) Polaris Sportsman 800 EFI, Scandinavian (2008) Polaris Sportsman 800 X2 (2007-2009) Polaris Sportsman Forest 800 4x4 (2012-2014) Polaris Sportsman Forest 800 6x6 (2012-2015) Polaris Sportsman Touring 800 (2008-2009) Polaris Sportsman Touring 800, INTL (2008-2009) 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 | 11.0:1 |
|---|---|
| cylinder diameter | 80mm |
| displacement | 760cc |
| part type | Forged High Compression Piston Kit |
| piston od | 79.95 |
| vehicle type | UTV |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2014 | Polaris | RZR 4 800 | Catalog application: 2014 Polaris RZR 4 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Polaris | RZR 4 800 | Catalog application: 2013 Polaris RZR 4 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | RZR 4 800 | Catalog application: 2012 Polaris RZR 4 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Polaris | RZR 4 800 | Catalog application: 2011 Polaris RZR 4 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Polaris | RZR 4 800, INTL | Catalog application: 2011 Polaris RZR 4 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR 800 | Catalog application: 2014 Polaris RZR 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Polaris | RZR 800 | Catalog application: 2013 Polaris RZR 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Polaris | RZR 800 | Catalog application: 2008 Polaris RZR 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR S 800 | Catalog application: 2014 Polaris RZR S 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Polaris | RZR S 800 | Catalog application: 2013 Polaris RZR S 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | RZR S 800 | Catalog application: 2012 Polaris RZR S 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | Polaris | RZR S 800 | Catalog application: 2011 Polaris RZR S 800. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2014 | Polaris | RZR S 800, INTL | Catalog application: 2014 Polaris RZR S 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | Polaris | RZR S 800, INTL | Catalog application: 2013 Polaris RZR S 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | Polaris | RZR S 800, INTL | Catalog application: 2012 Polaris RZR S 800, INTL. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). 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. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Polaris | Sportsman 800 4x4 HO | Catalog application: 2008 Polaris Sportsman 800 4x4 HO. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | Polaris | Sportsman 800 EFI, Scandinavian | Catalog application: 2008 Polaris Sportsman 800 EFI, Scandinavian. Piston OD 79.95 mm; Cylinder 80mm. Forged Replica Piston Kit. 11.0:1 Comp. 80mm. 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.