2Bros Parts

PISTON KIT 86-96 CR250 68.50, WOSSNER 8021D210 HONDA MX

$171.43

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

Wossner forged piston kit 68.50mm bore for Honda CR250R models from 1986 to 1996. Features a 68.44 mm piston diameter and a 2.10 mm oversize, suitable for overbored or re-sleeved cylinders. Constructed from forged aluminum for high mechanical strength, with an elliptical design for enhanced thermal performance and reduced wear. Manufactured in Germany. Bore size: 68.50 mm. Piston diameter: 68.44 mm. Engine displacement: 249 cm³. Stroke: 72.00 mm. Clearance: 0.06 mm. Compression height: 38.00 mm. Compression ratio: 2-stroke. Wossner part number: 8021D210. Includes lock CW18, pin WP033, ring set RSB6850 x 2, and rod P2021. Weight: 324g.

Specifications
SKU
56-W614.P8.WO
Brand
Wossner
Availability
Out of Stock

Fitments (24)

MakeModelYear
HONDACR 2501986
HONDACR 2501987
HONDACR 2501988
HONDACR 2501989
HONDACR 2501990
HONDACR 2501991
HONDACR 2501992
HONDACR 2501993
HONDACR 2501994
HONDACR 2501995
HONDACR 2501996
HONDACR 250R1986
HONDACR 250R1987
HONDACR 250R1988
HONDACR 250R1989
HONDACR 250R1990
HONDACR 250R1991
HONDACR 250R1992
HONDACR 250R1993
HONDACR 250R1994
HONDACR 250R1995
HONDACR 250R1996
SUZUKIRM 2501996
SUZUKIRM 2501997
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
68.50mm
Variant Id
257119
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 68.50mm Bore

This Wossner forged piston kit features a 68.50 mm bore and a piston diameter of 68.44 mm, making it a +2.10 mm oversize part. It is ideal for significantly overbored or re-sleeved cylinders. The piston's forged aluminum construction ensures high mechanical strength, while its elliptical design enhances thermal performance and evenly distributes thrust loads to reduce wear. Manufactured in Germany to strict engineering standards, this piston kit is designed for optimal performance and durability.

Key Features:

  • Forged for superior durability and resistance to heat and stress.
  • Optimized combustion heat transfer for enhanced engine cooling.
  • Elliptical geometry supports a uniform bearing surface under thermal expansion.
  • German precision engineering ensures reliable fit and function.

Specifications:

  • Bore Size: 68.50 mm
  • Piston Diameter: 68.44 mm
  • Engine Displacement: 249 cm³
  • Stroke: 72.00 mm
  • Clearance: 0.06 mm
  • Compression Height: 38.00 mm
  • Compression Ratio: 2-stroke (Wossner and OEM)
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

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.

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.

Trade pricing available

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

Apply for Trade

Out of stock