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Motorbike parts and tools

Engine parts & cables

Upper engine

Piston kit Prox Full cast size A

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Prox Full cast size A Piston kitYAMAHA 125 YZ 125 - 1994 - 1996Ref : 9663DA / 1095392001

Name: Full cast size A
Brand: Prox
Price: 118.3 EUR
Availability: InStock

Recommended retail price:131,50 €?

118,30 €

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Description
Compatible motorbikes
Questions and answers

DescriptionProx Full cast size A Piston kit

Product details :

Features

Manufacturer reference: 01.2215.A — PROX cast piston, designed for Cross cylinders. Replacement part designed for the engine restoration of YZ125 and similar machines.

This cast aluminium piston features a geometry designed for endurance and reliability in off-road conditions: domed head and two lubrication holes on the exhaust skirt to enhance segment lubrication and limit local overheating. It is supplied in oversize letter A, with a stated diameter of Ø 53.940 mm (reference Ø 53.93 mm). Compression: standard.

Material: Aluminium (cast piston)
Diameter: Ø 53.940 mm (oversize A)
Specificity: domed head, 2 lubrication holes on exhaust skirt
Usage: Cross / amateur competition, replacement and top-end rebuild

Compatible parts for restoration: rings 260240, piston pin 032033, clips CP1612C, needle cage 400416, top-end gasket set 604146. Before installation, check reboring and piston/ring clearances according to manufacturer specifications.

Top compatibilities: YAMAHA YZ 125 (1994, 1995, 1996) — ideal for cross enthusiasts looking for a reliable replacement part suitable for the original engine group.

Technical information :

Reference

9663DA / 1095392001

Piston type

Cast

Coast

Dimensions

53.93 mm

Use

All-terrain