2Bros Parts

PISTON KIT RM500 89.40mm, FORGED WOSSNER KIT 8271D100

$243.74

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Delivery to United States 5–8 business days

Out of Stock

Wossner forged piston kit with an 89.50mm bore size (89.40mm actual), designed for Suzuki RM500 models. Engineered for optimal combustion chamber heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface contact, reducing localized pressure and evenly distributing thrust loads. Manufactured in Germany for durability and precision. Forged construction for superior strength and reliability. Designed for efficient heat transfer to cylinder walls. Elliptical shape prevents localized pressure and piston collapse. Includes piston, lock (CW18), pin (WP042), and ring set (RSC8950). Specifications: Displacement 500 cm³, Bore 89.50mm (actual 89.40mm), Stroke 80.00mm, Clearance 0.10mm, Wossner Compression Ratio 2-stroke, OEM Compression Ratio 2-stroke, Compression Height 41.50mm. Manufacturer: Wossner.

Specifications
SKU
56-W049_1.00.WO
Brand
Wossner
Availability
Out of Stock
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
89.4mm
Variant Id
254405
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 89.40mm Bore

This Wossner forged piston kit is precision-engineered for high-performance applications. Manufactured in Germany, these pistons are designed to optimize combustion chamber heat transfer and ensure consistent performance under demanding conditions. The advanced elliptical design promotes uniform bearing surface contact, effectively reducing localized pressure and evenly distributing thrust loads for enhanced durability.

Key Features:

  • Forged Construction: Provides superior strength and reliability for extended engine life.
  • Optimized Heat Transfer: Engineered for efficient transfer of combustion heat to cylinder walls.
  • Elliptical Design: Prevents localized pressure buildup and piston collapse, ensuring consistent operation.
  • Complete Kit: Includes piston, lock (CW18), pin (WP042), and ring set (RSC8950).

Specifications:

  • Bore Size: 89.50mm (actual 89.40mm)
  • Stroke: 80.00mm
  • Piston Clearance: 0.10mm
  • Compression Height: 41.50mm
  • Intended for 2-stroke engines.
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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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Out of stock