2Bros Parts

WOSSNER PISTON KIT XJR 1300 PRO SERIES 80.00, K4037D100-4 ROAD YAMAHA

£883.07Only 1 left

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Wossner XJR 1300 Pro Series Piston Kit K4037D100-4. Piston size 79.94mm, Oversize +1.00mm, Clearance 0.06mm, Stroke 63.8mm, Compression Height 26.00mm, Compression Ratio 11.22:1, Theoretical Weight 260.00g. Includes Ring set GNH80.00, Clips CW18, and Wristpins WP031-SP.

Specifications
SKU
56-W9739.100.WO
Brand
Wossner
Availability
In Stock (1)

Fitments (42)

MakeModelYear
YAMAHAFJ 11001985
YAMAHAFJ 11001995
YAMAHAFJ 11001996
YAMAHAFJ 11001997
YAMAHAFJ 11001998
YAMAHAFJ 11001999
YAMAHAFJ 12001986
YAMAHAFJ 12001987
YAMAHAFJ 12001988
YAMAHAFJ 12001989
YAMAHAFJ 12001990
YAMAHAFJ 12001991
YAMAHAFJ 12001992
YAMAHAFJ 12001993
YAMAHAFJ 12001995
YAMAHAFJ 12001996
YAMAHAFJ 12001997
YAMAHAFJ 12001998
YAMAHAFJ 12001999
YAMAHAXJR 12001995
YAMAHAXJR 12001996
YAMAHAXJR 12001997
YAMAHAXJR 12001998
YAMAHAXJR 12001999
YAMAHAXJR EUROPEAN 13001999
YAMAHAXJR EUROPEAN 13002000
YAMAHAXJR EUROPEAN 13002001
YAMAHAXJR EUROPEAN 13002002
YAMAHAXJR EUROPEAN 13002003
YAMAHAXJR EUROPEAN 13002004
YAMAHAXJR EUROPEAN 13002005
YAMAHAXJR EUROPEAN 13002006
YAMAHAXJR EUROPEAN 13002007
YAMAHAXJR EUROPEAN 13002008
YAMAHAXJR EUROPEAN 13002009
YAMAHAXJR EUROPEAN 13002010
YAMAHAXJR EUROPEAN 13002011
YAMAHAXJR EUROPEAN 13002012
YAMAHAXJR EUROPEAN 13002013
YAMAHAXJR EUROPEAN 13002014
YAMAHAXJR EUROPEAN 13002015
YAMAHAXJR EUROPEAN 13002016
General Product Group
Engine
General Product Type
Pistons & Kits
Variant Id
309149
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Pro Series Piston Kit

Upgrade your motorcycle's performance with the Wossner Pro Series Piston Kit. Engineered for precision and durability, this kit is designed to deliver optimal power and efficiency.

Key Features:

  • Part Number: K4037D100-4
  • Piston Diameter: 79.94mm
  • Oversize: +1.00mm
  • Piston Clearance: 0.06mm
  • Stroke: 63.8mm
  • Compression Height: 26.00mm
  • Compression Ratio: 11.22:1
  • Theoretical Piston Weight: 260.00g
  • Includes: Ring set (GNH80.00), Clips (CW18), and Wristpins (WP031-SP)
  • Manufacturer: Wossner
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call us0330 133 3748
Email us[email protected]

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 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.

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