| Specification | Value |
|---|---|
| Engine Type | 4-Stroke |
| Piston Material | 2618 Aluminum Alloy |
| Riding Style | ATV / Off-Road |
| Stroke Length | 70.00 mm |
| Piston Diameter | 85.95 mm |
| Skirt Coating | Non-Coated |
| Model | Forged Series |
| Type | Top End |
| Bore Size | 86.00 mm |
| Compression Ratio | 11.0:1 |
| Displacement | 397 cc |
| Units | Kit |
| Product Name | Rebuild Kit |
- Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
- Wiseco pistons can be fitted only with Wiseco rings
- Cylinder sleeves must be purchased separately.
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2000-2008 | Honda | TRX400EX Sportrax |
| 1996-2004 | Honda | XR400R |
| 2009, 2012, 2013, 2014 | Honda | TRX400X |
| 1999 | Honda | TRX400EX FourTrax |
- Supplier:
- Parts Unlimited
- MAP:
- Yes
