2Bros Parts

PISTON KIT 88-89 CR125 55.50, WOSSNER 8125D150 HONDA MX

£125.68Only 1 left

4.1 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

Wossner 8125D150 piston kit for Honda CR125 models (1988-1989). Features a 55.50 mm bore for +1.50 mm oversize applications. Made in Germany using forged construction for durability and optimal heat dissipation. Its elliptical shape promotes even bearing surface distribution under thermal expansion, reducing localized stress and preventing piston collapse. Includes all necessary components for a reliable engine rebuild. Forged piston construction for enhanced strength and performance. Superior heat transfer from combustion chamber to cylinder wall. Elliptical design ensures even thrust load distribution. Reduces risk of piston collapse under high thermal stress. Manufactured in Germany to high precision standards. Bore Size: 55.50 mm. Actual Bore Diameter: 55.44 mm. Stroke: 54.00 mm. Display Displacement: 125 cm³. Clearance: 0.06 mm. Compression Ratio (Wossner and OEM): 2-stroke. Compression Height: 28.00 mm. Cross-Reference Wossner Part Numbers: Piston Kit: 8125D150, Lock: CW15, Pin: WP032, Ring Set: RSB5550, Rod: P2009, Part No.: 56-W564+P6.WO.

Specifications
SKU
56-W564+P6.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
55.5mm
Variant Id
256890
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 8125D150 Piston Kit

This Wossner piston kit is precision-engineered for optimal performance and durability. Constructed from high-quality forged materials in Germany, this piston is designed to withstand the rigors of high-performance engines. Its innovative elliptical shape ensures even distribution of bearing surface under thermal expansion, which significantly reduces localized stress and prevents piston collapse, even under extreme conditions.

Key Features:

  • Forged piston construction for superior strength and longevity.
  • Designed for excellent heat transfer from the combustion chamber to the cylinder wall.
  • Elliptical piston design promotes even thrust load distribution for reduced wear.
  • Engineered to minimize the risk of piston collapse under high thermal stress.
  • Manufactured in Germany to exacting precision standards.

Specifications:

  • Bore Size: 55.50 mm
  • Actual Bore Diameter: 55.44 mm
  • Stroke: 54.00 mm
  • Display Displacement: 125 cm³
  • Clearance: 0.06 mm
  • Compression Ratio (Wossner and OEM): 2-stroke
  • Compression Height: 28.00 mm
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call or email us with your make, model and year 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

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

More answers in our FAQ.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1