2Bros Parts

PISTON KIT 2020 WR450F YAMAHA 97.00MM, FORGED WOSSNER 8964DC

£153.68

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Wossner 8964DC STD forged piston kit for 97.00mm bore. This piston kit measures 96.98mm. Wossner forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer to cylinder walls. The elliptical design ensures a uniform surface under heat expansion, eliminating localized pressure and distributing thrust loads evenly to prevent piston collapse. Made in Germany. Includes clip part no CW18, pin part no WP054, and three ring version part no RIK97.00.

Specifications
SKU
56-W4784.C.WO
Brand
Wossner
Availability
In Stock (2)

Fitments (1)

MakeModelYear
YAMAHAWR 450F2020
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
97mm
Variant Id
291308
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 97.00mm Forged Piston Kit

This Wossner 8964DC forged piston kit is designed for high-performance motorcycle engines. Manufactured in Germany, Wossner pistons are renowned for their superior strength and advanced design, offering a significant upgrade over stock components.

The pistons are engineered to optimize combustion chamber heat transfer to the cylinder walls, ensuring efficient operation and longevity. Featuring an elliptical design, these pistons provide a more uniform surface during heat expansion. This design effectively eliminates localized pressure and distributes thrust loads evenly, preventing common issues like piston collapse.

Key Features:

  • Forged Wossner piston for enhanced durability and performance.
  • Precision engineered for optimal heat transfer.
  • Elliptical design for uniform surface under heat expansion.
  • Even distribution of thrust loads to prevent piston collapse.
  • Manufactured to the highest standards in Germany.
  • Standard bore size of 97.00mm.
  • Three-ring piston design for superior sealing.
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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