Vertex Cast Replica Piston Kit - TM MX 85
Part number: 23666A
$137.95
Description
Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Specifications Cylinder Diameter: 48mm Displacement: 85cc Piston O.D.: 47.87mm Vehicle Fitment TM MX 85 (2008-2014) 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 | 47.87 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2014 | TM | MX 85 | Catalog application: 2014 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2013 | TM | MX 85 | Catalog application: 2013 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2012 | TM | MX 85 | Catalog application: 2012 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2011 | TM | MX 85 | Catalog application: 2011 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2010 | TM | MX 85 | Catalog application: 2010 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2009 | TM | MX 85 | Catalog application: 2009 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. Includes (Piston, Ring Set, Wrist Pin, & Circlips). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2008 | TM | MX 85 | Catalog application: 2008 TM MX 85. Piston OD 47.87 mm; Cylinder 48mm. Cast Replica Piston Kit. 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.