2Bros Parts

R1200 GS, ST & R Radial Head High Comp Long Rod Forged Piston Kit - 104.46mm – K8789D350-2

$566.42

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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Specifications
SKU
WOSS_K8789D350-2
Brand
Wossner
Availability
In Stock (2)
Bore Size
104.46mm
Clip Part Number
Use OEM Clip
Compression Height
28mm
Kit Part Number
K8789
Show more +14
Oem Comp Ratio
12:1
Original Sku
K8789D350-2
Over Size
3.5mm
Pin Part Number
WP009-SP
Pin Size
22mm
Piston Number
104.46mm – K8789D350-2
Piston Size
104.46mm
Product Type
Forged Piston Kit
Ring Part Number
1045XSU-3
Stroke
73mm
Vehicle Make
BMW
Wossner Comp Ratio
12.5:1
Yom From
2010
Yom To
2012
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Pro Series High Compression Long Rod Forged Piston Kit, 104.46mm Bore

A Pro Series high compression long rod forged piston kit for street bikes with a 104.46mm bore, a 28mm compression height, a 12.5:1 compression ratio and a 22mm pin.

Key Features

  • Pro Series forged piston
  • Slipper style design
  • DOHC radial head
  • Use OEM clip
  • Longer rod (128mm)
  • High compression

Specifications

  • Bore size: 104.46mm
  • Piston size: 104.46mm
  • Oversize: 3.5mm
  • Compression height: 28mm
  • Pin size: 22mm
  • Stroke: 73mm
  • Compression ratio: 12.5:1
  • Ring part number: 1045XSU-3
  • Pin part number: WP009-SP
  • Clip part number: Use OEM Clip
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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