2Bros Parts

RD350 & RD400 Forged Piston 1973-1990 - 66.5mm – 8075D250

$121.21

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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Specifications
SKU
WOSS_8075D250
Brand
Wossner
Availability
In Stock (2)
Bore Size
66.5mm
Clip Part Number
CW16
Compression Height
36mm
Cylinders
2
Show more +18
Displacement Cc
347cc
Dome / Bowl Volume
6.5cc
Kit Part Number
8075
Number Of Rings
2
Original Sku
8075D250
Over Size
2.5mm
Pin Part Number
WP027
Pin Size
16mm
Piston Number
8075D250
Piston Size
66.44mm
Product Type
Forged Piston Kit
Ring Part Number
RSB6650
Stroke
54mm
Suits Woss Needle Bearing
N1017
Suits Wossner Con Rod
P2035
Vehicle Make
Yamaha
Yom From
1973
Yom To
1990
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Forged Piston Kit, 66.5mm Bore

A forged piston kit for off-road motorcycles, with a bore of 66.5mm, a piston size of 66.44mm and a stroke of 54mm. It has two rings, a compression height of 36mm, a pin size of 16mm and 2.5mm oversize.

Specifications

  • Bore size: 66.5mm
  • Piston size: 66.44mm
  • Oversize: 2.5mm
  • Compression height: 36mm
  • Pin size: 16mm
  • Stroke: 54mm
  • Displacement: 347cc
  • Number of rings: 2
  • Dome / bowl volume: 6.5cc
  • Ring part number: RSB6650
  • Pin part number: WP027
  • 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.

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