1998 - 1999
YAMAHA YZ 400 F
Piston kit
| Vertex
Fits to:
YAMAHA YZ 400 F [1998 - 1999]
YAMAHA YZ 400 F [1998 - 1999]
Specifications
| Manufacturer | Vertex |
|---|---|
| Bore size | 92,00 mm |
| Displacement | 400 cc |
| Compression ratio | 12,5:1 |
| Style | Forged Replica |
| Units | Kit |
| Engine type | 4-Stroke |
| Piston material | Aluminum Alloy| Forged |
| Piston size | Standard Size B |
| Skirt coating | Moly Coated |
| Ring material | Nitride Coated |
Product description
Pro Replica – Forged piston in original OE form All pistons are heat treated with a T-5 hardening and tempering cycle All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Forged pistons are forged from 2618 aluminum for superior strength and durability Forged Replica pistons are forged OE replacements Replica pistons and all rings are OEM replacements Kits include piston, rings, wrist pin and circlips Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set