2Bros Parts

Duke 390 & Adventure 390 15-20 High Comp Forged Piston Kit - 88.94mm – K4012DA

$284.11Only 1 left

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Delivery to United States 5–8 business days

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Specifications
SKU
WOSS_4012DA
Brand
Wossner
Availability
In Stock (1)
Bore Size
89mm
Clip Part Number
CW19
Compression Height
26mm
Kit Part Number
4012
Show more +13
Original Sku
4012DA
Over Size
0mm
Pin Part Number
WP028-SP
Pin Size
19mm
Piston Number
88.94mm – K4012DA
Piston Size
88.94mm
Product Type
Forged Piston Kit
Ring Part Number
890XSY-3
Stroke
60mm
Vehicle Make
KTM
Wossner Comp Ratio
13.7:1
Yom From
2015
Yom To
2020
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

High Compression Forged Piston Kit, 89mm Bore

A high compression forged piston kit for street bike engines with an 89mm bore and a 13.7:1 compression ratio. The 88.94mm piston has a 26mm compression height, a 19mm pin and a 60mm stroke.

Specifications

  • Bore size: 89mm
  • Piston size: 88.94mm
  • Oversize: 0mm
  • Compression height: 26mm
  • Pin size: 19mm
  • Stroke: 60mm
  • Compression ratio: 13.7:1
  • Ring part number: 890XSY-3
  • Pin part number: WP028-SP
  • Clip part number: CW19
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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