2Bros Parts

YZ125 Forged Piston 1986-1988 - 57.25mm – 8118D125

$116.77

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Spread the cost with Klarna

1
Specifications
SKU
WOSS_8118D125
Brand
Wossner
Availability
In Stock (2)
Bore Size
57.25mm
Clip Part Number
CW16
Compression Height
30mm
Cylinders
1
Show more +18
Displacement Cc
123cc
Kit Part Number
8118
Number Of Rings
1
Original Sku
8118D125
Over Size
1.25mm
Pin Part Number
WP036
Pin Size
16mm
Piston Number
8118D050, 8118D150, 8118DA
Piston Size
57.21mm
Product Type
Forged Piston Kit
Qty Of Bearings Req
2
Ring Part Number
RSB5725
Stroke
50mm
Suits Woss Main Bearing
MB6322C4
Suits Woss Needle Bearing
N1013
Vehicle Make
Yamaha
Yom From
1986
Yom To
1988
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Forged Piston Kit, 57.25mm Bore

A forged piston kit for off-road motorcycles with a 57.25mm bore and a 1.25mm oversize. The 57.21mm piston has a 30mm compression height, a 16mm pin and one ring.

Specifications

  • Bore size: 57.25mm
  • Piston size: 57.21mm
  • Oversize: 1.25mm
  • Compression height: 30mm
  • Pin size: 16mm
  • Stroke: 50mm
  • Displacement: 123cc
  • Number of rings: 1
  • Ring part number: RSB5725
  • Pin part number: WP036
  • 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 (UK time).

Call or email us with your make, model and year 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
1