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Motorbike parts and tools

Engine parts & cables

Upper engine

Piston kit Prox Full forged size A

Prox Full forged size A Piston kitRef : 254008DA / 1095525001

Name: Full forged size A
Brand: Prox
Price: 173.2 EUR
Availability: InStock

Recommended retail price:192,50 €?

173,20 €

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Description
Compatible motorbikes
Questions and answers

DescriptionProx Full forged size A Piston kit

Product details :

Features

PROX Forged Piston (ref. 01.2406.A)

Designed for 250cc motocross engines, this PROX forged piston is machined from a specific aluminium alloy to reduce friction and ensure reliable performance in off-road use. Its material/shape design aims for the robustness required for the high-performance engines of demanding enduro and motocross riders.

Diameter: Ø 76.95 mm (oversize letter A)
Compression: standard
Material: forged aluminium
Supply: delivered in a ring kit
Category: Piston – Cross universe

This piston is suitable for oversize A bores and is aimed at mechanics and DIY enthusiasts looking for a robust replacement part for engine rebuilds. Before installation, check bore tolerances, piston/cylinder clearance, and follow the manufacturer's break-in recommendations to ensure optimal operation.

Compatible motorcycles (examples): GAS GAS EC 250 F (2015), FANTIC TF250ES (2015), YAMAHA WR 250 F (CG30) (2014).

Technical information :

Reference

254008DA / 1095525001

Piston type

Forged

Coast

Dimensions

76.95 mm

Use

All-terrain

Compatible motorbikes

YAMAHA12 compatible models

WR 250 F (CG22) - 2005/2005YZ 250 F (CG25) - 2006/2006YZ 250 F (CG21) - 2005/2005WR 250 F (CG26) - 2007/2007WR 250 F (CG24) - 2006/2006WR 250 F (CG16) - 2003/2004WR 250 F (CG11) - 2001/2002YZ 250 F (CG18) - 2004/2004YZ 250 F (CG14) - 2003/2003YZ 250 F (CG10) - 2001/2002WR 250 F (CG30) - 2008/2014YZ 250 F (CG27) - 2007/2007

GAS-GAS3 compatible models

EC 250 F SIX DAYS - 2012/2012EC 250 F REPLICA CAMI - 2014/2014EC 250 F - 2010/2015

FANTIC2 compatible models

TF250ES - 2015/2015TF250ES CABALLERO - 2013/2014

SCORPA1 compatible model

T RIDE-F 250 - 2005/2012