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Ref : WI00092A / 1118922001
Wiseco

Wiseco Forged Piston kit

Recommended retail price: 238,80 €214,90 €

Compatibility

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Features

WISECO Forged Piston - Ref. W4842M07700A

Designed for motocross and engine preparations, this WISECO forged piston is aimed at demanding riders and mechanics who want a reliable and durable piston/ring assembly. Recommended for standard replacement or during thermal performance optimization, it benefits from the recognized expertise of the brand, a global reference for nearly 50 years.

  • Compression: Standard
  • Diameter: Ø 76.95 mm (oversize A)
  • Material: Forged aluminum
  • Delivery: Kit (rings included)

The forged piston offers increased resistance to the high stresses encountered in off-road conditions: sharp accelerations, sustained revs, and repeated thermal cycles. Its forged aluminum design prioritizes mechanical strength and controlled expansion, useful during track sessions or single-track outings. Upon installation, follow the manufacturer's recommendations for clearance and break-in to ensure optimal lifespan.

Common compatibilities: SUZUKI RM-Z 250 (2005-2006), KAWASAKI KX 250 F (2005). Check the reference and size before installation to ensure compatibility with your cylinder.