2Bros Parts

EN250F & MX205 Forged Piston 2011-2012 - 77mm โ€“ 8839DA

ยฃ156.29

4.4 Trustpilot 99.9% positive on eBay

Free UK delivery 2โ€“4 business days

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

1
Specifications
SKU
WOSS_8839DA
Brand
Wossner
Availability
In Stock (2)
Bore Size
77mm
Clip Part Number
CW16
Compression Height
22.2mm
Cylinders
1
Show more +16
Displacement Cc
250cc
Dome / Bowl Volume
-2.1cc
Kit Part Number
8839
Number Of Rings
3
Oem Comp Ratio
17.2:1
Original Sku
8839DA
Over Size
0mm
Pin Part Number
WP059
Pin Size
16mm
Piston Size
76.96mm
Product Type
Forged Piston Kit
Ring Part Number
RIK77.00D3
Stroke
53.6mm
Vehicle Make
TM
Yom From
2011
Yom To
2012
Delivery2โ€“4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Forged Piston Kit, 77mm Bore

A forged piston kit for off-road motorcycle engines with a bore of 77mm and a displacement of 250cc. The piston size is 76.96mm, with a compression height of 22.2mm and a pin size of 16mm.

Specifications

  • Bore size: 77mm
  • Piston size: 76.96mm
  • Oversize: 0mm
  • Compression height: 22.2mm
  • Pin size: 16mm
  • Stroke: 53.6mm
  • Displacement: 250cc
  • Number of rings: 3
  • Dome / bowl volume: -2.1cc
  • Ring part number: RIK77.00D3
  • Pin part number: WP059
  • Clip part number: CW16
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 ยฃ4.99, or free on orders over ยฃ60. Orders ship within 3 working days, then delivery takes 2โ€“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