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Prox
Prox piston for Honda CRF 250 R 16-17
Prox piston for Honda CRF 250 R 16-17 Prox piston for Honda CRF 250 R 16-17

Prox piston for Honda CRF 250 R 16-17

Product code: PX1346_dpp_0

Availability: In stock

Regular Price: €180.85

Special Price €148.30

-18%

€180.85

€148.30

-18%

Previous price €148.30
For each order you get a DISCOUNT COUPON
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1) For every order over € 20 you will receive a DISCOUNT COUPON equal to 5% of the amount spent (excluding shipping costs and product in special deal)

2) You will be able to use the DISCOUNT COUPON on your next order

3) The DISCOUNT COUPON will be sent to you 3 days after your order has been delivered

4) The DISCOUNT COUPON is valid for 60 days from the moment you receive it

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Delivery time

In the SHOPPING CART you will find the estimated shipping date for your order.

The ORDER will be shipped when all the products are ready.



When the product is not available from manufacturer/supplier, or when the product is on request and the manufacturer need to produce it, delivery time can may vary and will be communicated to you by our order department when taking charge of the order.

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Description

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Piston available in the following diameters:

A - diameter 76,77 mm - forged
B - diameter 76,78 mm - forged
C - diameter 76,79 mm - forged

Select in the product options, the LETTER or the CODE indicated above at the beginning of the line, which corresponds to the piston diameter.
We recommend that you choose the one of the correct size to match the current bore of your cylinder.


Below, if available, you will find instead indicates a series of other measures relating to the technical characteristics of the piston, see technical drawing in the product photo gallery.

Misura B: 34,50 mm
Misura C: 16,00 mm
Misura D: 11,00 mm
Cielo: PIATTO CON CUPOLA

The price is for 1 Piston complete with ring/s, pin and clips photo is generic.

ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.


Coated for ultimate performance

Most of the ProX pistons come with a coating. Our OEM style Tin coated pistons assist the wear in process when you just started the bike.

We have developed a new skirt coating that not only assists the wear in process, but also helps reducing friction after the wear in. The black coating is made from a delicate mix of materials and will increase performance.


ProX pistons for Nicasil/plated cylinders

The latest cylinders are plated by a Nicasil plating. Therefore we offer a wide range of ProX pistons in standard size, as well as in A, B, C, D+ oversizes.


ProX pistons for sleeved cylinders

ProX Piston Kits for sleeved cylinders are available in standard size and a wide range of oversizes. The availability of oversizes up to 2mm significantly helps to increase the lifespan of a cylinder by offering more re-boring possibilities.

Take advantage of the additional oversizes to extend the lifespan of plated cylinders. All ProX Piston Kits are supplied complete with Piston Rings, Wrist Pin and Circlips, ready to install!

 

General features of ProX pistons:

Rings: ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from our brand.
All ProX piston rings can be used in cast iron bores, nickel ceramic platings (Nikasil), boron composite and electrofusion bores. If the application has a OEM cylinder with chrome bores, ProX supplies a different piston ring as in the ProX piston kit.

Circlips: ProX Racing Parts offer a wide range of clips for many piston diameters in different styles depending on the application:
C-style
G-style
Piston clips are not just a circled wire. They avoid the pin to move in the piston bosses. Do not underestimate the forces on the pin during operation.

Pins: ProX Racing Parts offer a wide range of piston pins in many sizes and specifications. We offer straight wall and tapered wall pistons pins. Our chromed pistons pins are specially designed for the application. Every ProX piston pin is machined precisely and treated to get the best hardness and properties to stand the extreme conditions where it is used for.

Compatible model years
Honda CRF 250 R 2016
Honda CRF 250 R 2017
Spare part compatible with
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