2Bros Parts

PISTON KIT 94-00 KTM125 54.25, PROX 01.6219.D

$143.96

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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ProX Piston Kit 2-stroke 54.25mm bore. Ready to install, includes piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use a low-expansion, low-friction piston alloy. Features OEM style tin coating to assist break-in. Replacement parts for piston rings (02.6218), piston pin (04.1545), and piston clips (05.1510).

Specifications
SKU
56-W740.D.PX
Brand
Pro-X Racing
Availability
In Stock (2)

Fitments (37)

MakeModelYear
KTM125 EGS1994
KTM125 EGS1995
KTM125 EGS1996
KTM125 EGS1997
KTM125 EXC1994
KTM125 EXC1995
KTM125 EXC1996
KTM125 EXC1997
KTM125 EXC1998
KTM125 EXC1999
KTM125 EXC2000
KTM125 EXC2001
KTM125 EXC2002
KTM125 EXC2003
KTM125 EXC2004
KTM125 EXC2005
KTM125 EXC2006
KTM125 EXC2007
KTM125 EXC2008
KTM125 EXC2009
KTM125 EXC2010
KTM125 EXC2011
KTM125 EXC2012
KTM125 EXC2013
KTM125 EXC2014
KTM125 EXC2015
KTM125 GS1994
KTM125 GS1995
KTM125 GS1996
KTM125 GS1997
KTM125 SX1994
KTM125 SX1995
KTM125 SX1996
KTM125 SX1997
KTM125 SX1998
KTM125 SX1999
KTM125 SX2000
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
54.25mm
Variant Id
257573
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Piston Kit for KTM 125

This ProX Piston Kit is designed for high-performance and reliable operation. It features a precision-machined piston with a 54.25mm bore, ready for immediate installation.

ProX pistons are manufactured using advanced CNC equipment and utilize a low-expansion, low-friction alloy, mirroring the materials used by major Japanese engine manufacturers. The included OEM-style tin coating aids in a smooth break-in process for your engine.

This comprehensive kit includes all necessary components for a complete piston replacement:

  • Piston Rings
  • Wrist Pin
  • Circlips

Key Features:

  • Precision machined piston
  • 54.25mm bore diameter
  • Low-expansion, low-friction alloy
  • OEM-style tin coating for assisted break-in
  • Complete kit with rings, wrist pin, and circlips
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Call us+44 330 133 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.

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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