D3T DISTRIBUTION SAS ("We"), along with our Partners, use Cookies and Trackers to ensure the proper functioning of this website, to carry out audience measurements, to offer you personalized advertising and tailored offers, or to share content with you via social networks. Your data is shared with 10 of our Partners. We retain your choices for 6 months. You can change your mind at any time by clicking on "Set my Cookies" in the links at the bottom of the page. For more information, please consult our Cookie Policy.
List of our partners
30 days returnsHelp and contacts
en
EN - EUR
Motorbike
Log in
0Basket
Product photos

Non-contractual photo

Ref : PRO00250A / 1094896002
Prox

Prox Forged Piston kit

Recommended retail price: 155,72 €132,30 €

Compatibility

Check that this part fits your motorcycle

Estimating delivery…

Features

PROX Forged Piston (manufacturer ref. 01.7223.B): a replacement part designed for trail/cross and roadster engines. Made from aluminum with a domed head, this piston meets factory specifications for a replacement equivalent to the original equipment. Ideal for engine modifications and rebuilds where the B oversize and precise diameter are crucial.

  • Diameter: Ø 53.95 mm (53.950 mm)
  • Oversize Letter: B
  • Compression: standard
  • Material: aluminum
  • Specificity: domed head
  • Surface treatment aimed at reducing friction between piston and wall

This piston fits several 125 cc models; examples of compatibility:

  • TM RACING MX 125 (2024)
  • EVO-SET XC125R (2015)
  • TM RACING EN 125 FI (2024)

Associated wear part references to consider during replacement: rings 260343, pin 032026, circlips CP1510, and needle cage 400413. Before installation, check the bore, adhere to the oversize specification, and follow manufacturer recommendations for piston-ring clearance and break-in to ensure long-lasting and trouble-free operation.