WISECO 4T Forged Series Piston Kit - Ø79.00 mm
Manufacturer part number: W40249M07900C
Designed for demanding riders and tuners in off-road conditions, this Wiseco Forged Series piston kit is aimed at the replacement or engine preparation of 4T Cross displacements. Made from forged aluminum, it offers an industrial manufacturing quality recognized for nearly 50 years and durability suited to intensive use.
- Type: Piston kit (piston + rings)
- Piston compression: Standard
- Nominal diameter: Ø 79.00 mm (size C)
- Reported measurements: Ø piston 78.960 mm / Ø (mm) 78.98
- Material: Forged aluminum
Ideal for restoring the bore and maintaining the original engine behavior or serving as a base for cylinder/head preparation, this kit fits many Cross models. Its size C corresponds to the usual oversizes to compensate for cylinder wear.
Main compatibilities (examples):
- HONDA CRF 250 RX ENDURO (2024 - 250 cm3)
- HONDA CRF 250 R (2024 - 250 cm3)
- HONDA CRF 250 R (ME12) (2023 - 250 cm3)