2Bros Parts

PISTON KIT 10-13 YZF450 97 C, FORGED NAMURA 8776DC

$229.39

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Delivery to United States 5–8 business days

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Wossner forged piston kit. Bore: 97.02 mm, Actual Bore Size: 96.98 mm, Displacement: 449 cm³, Stroke: 60.80 mm, Clearance: 0.04 mm, Wossner Compression Ratio: OEM, OEM Compression Ratio: 12.50:1, Dome Volume: -5.40 cm³, Compression Height: 24.00 mm. Includes Piston: Wossner 8776DC, Lock: CW18, Pin: WP072, Ring Set: 970ADS-2, Rod: P4032. Manufactured in Germany, this piston features a forged construction for increased strength and durability, an optimized design for efficient combustion chamber heat transfer, and an elliptical shape for a uniform bearing surface and evenly distributed thrust loads. Weight: 402 grams.

Specifications
SKU
56-W261.C.WO
Brand
Wossner
Availability
In Stock (2)

Fitments (8)

MakeModelYear
YAMAHAYZ 450F2010
YAMAHAYZ 450F2011
YAMAHAYZ 450F2012
YAMAHAYZ 450F2013
YAMAHAYZF 4502010
YAMAHAYZF 4502011
YAMAHAYZF 4502012
YAMAHAYZF 4502013
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
97mm
Variant Id
255294
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for Yamaha YZF450 (2010-2013)

Upgrade your Yamaha YZF450's performance with this Wossner forged piston kit. Precision engineered in Germany, this high-quality piston is designed to enhance strength, durability, and combustion efficiency for your fuel-injected YZF450 models from 2010 to 2013. The advanced elliptical design ensures optimal bearing surface contact, distributing thrust loads evenly and preventing localized pressure for a more reliable and powerful engine.

Key Features:

  • Forged Construction: Provides superior strength and longevity compared to cast pistons.
  • Optimized Heat Transfer: Designed for efficient combustion chamber heat dissipation, contributing to consistent performance.
  • Elliptical Piston Design: Creates a uniform bearing surface, leading to even load distribution and reduced wear.
  • German Engineering: Manufactured to high standards in Germany for exceptional quality.

Specifications:

  • Bore Size: 97.02 mm
  • Actual Bore Size: 96.98 mm
  • Displacement: 449 cm³
  • Stroke: 60.80 mm
  • Clearance: 0.04 mm
  • Wossner Compression Ratio: OEM
  • OEM Compression Ratio: 12.50:1
  • Dome Volume: -5.40 cm³
  • Compression Height: 24.00 mm

Included Components:

  • Piston: Wossner 8776DC
  • Piston Lock: CW18
  • Piston Pin: WP072
  • Ring Set: 970ADS-2
  • Connecting Rod: P4032
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

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.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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