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Chain sprocket set KTM 250 SX 1993 - 2018 (made by Chiaravalli / RK)

Parts listed below should be used on KTM:
- 250 SX of the years 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018.

K Chiaravalli front sprocket - 11 teeth - pitch 520 (stock pitch)

K Chiaravalli front sprocket - 11 teeth - pitch 520 (stock pitch)
#124811K

Made of 16CrNi4 steel.



Code 124811K
Price EUR 12.50
Price EUR 11.00
Delivery 6-12 days
pieces

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K Chiaravalli front sprocket - 12 teeth - pitch 520 (stock pitch)

K Chiaravalli front sprocket - 12 teeth - pitch 520 (stock pitch)
#124812K

Made of 16CrNi4 steel.



Code 124812K
Price EUR 13.00
Price EUR 11.44
Delivery 6-12 days
pieces

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12% off
free shipping

K Chiaravalli front sprocket - 13 teeth - pitch 520 (stock pitch)

K Chiaravalli front sprocket - 13 teeth - pitch 520 (stock pitch)
#124813K

Made of 16CrNi4 steel.



Code 124813K
Price EUR 13.00
Price EUR 11.44
Delivery 6-12 days
pieces

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K Chiaravalli front sprocket - 14 teeth - pitch 520 (stock pitch)

K Chiaravalli front sprocket - 14 teeth - pitch 520 (stock pitch)
#124814K

Made of 16CrNi4 steel.



Code 124814K
Price EUR 13.50
Price EUR 11.88
Delivery 6-12 days
pieces

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K Chiaravalli front sprocket - 15 teeth - pitch 520 (stock pitch)

K Chiaravalli front sprocket - 15 teeth - pitch 520 (stock pitch)
#124815K

Made of 16CrNi4 steel.



Code 124815K
Price EUR 13.50
Price EUR 11.88
Delivery 6-12 days
pieces

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KC Chiaravalli front sprocket - 12 teeth - pitch 520 (stock pitch)

KC Chiaravalli front sprocket - 12 teeth - pitch 520 (stock pitch)
#124812KC

Made of 16CrNi4 steel.
With mud groove.
With lightening holes.



Code 124812KC
Price EUR 16.00
Price EUR 14.08
Delivery 6-12 days
pieces

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KC Chiaravalli front sprocket - 13 teeth - pitch 520 (stock pitch)

Left arrow
Right arrow

Made of 16CrNi4 steel.
With mud groove.
With lightening holes.



Weight Kg 0.117

Code 124813KC
Price EUR 16.00
Price EUR 14.08
Delivery 6-12 days
pieces

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12% off
free shipping

KC Chiaravalli front sprocket - 14 teeth - pitch 520 (stock pitch)

Left arrow
Right arrow

Made of 16CrNi4 steel.
With mud groove.
With lightening holes.



Weight Kg 0.136

Code 124814KC
Price EUR 14.50
Price EUR 12.76
Delivery 6-12 days
pieces

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EC silver Chiaravalli rear sprocket - 46 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 46 teeth - pitch 520 (stock pitch)
#89746EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89746EC
Price EUR 41.80
Price EUR 36.78
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC silver Chiaravalli rear sprocket - 47 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 47 teeth - pitch 520 (stock pitch)
#89747EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89747EC
Price EUR 42.60
Price EUR 37.49
Delivery 6-12 days
pieces

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12% off
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EC silver Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89748EC
Price EUR 42.60
Price EUR 37.49
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC silver Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89749EC
Price EUR 43.20
Price EUR 38.02
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC silver Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89750EC
Price EUR 43.20
Price EUR 38.02
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC silver Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89751EC
Price EUR 45.10
Price EUR 39.69
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC silver Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89752EC
Price EUR 45.10
Price EUR 39.69
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC silver Chiaravalli rear sprocket - 53 teeth - pitch 520 (stock pitch)

EC silver Chiaravalli rear sprocket - 53 teeth - pitch 520 (stock pitch)
#89753EC

Made of anodized ergal 7075T6.
With mud groove.



Code 89753EC
Price EUR 45.70
Price EUR 40.22
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC black Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

EC black Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748ECBLACK

Made of anodized ergal 7075T6.
With mud groove.



Code 89748ECBLACK
Price EUR 51.30
Price EUR 45.14
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC black Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

EC black Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749ECBLACK

Made of anodized ergal 7075T6.
With mud groove.



Code 89749ECBLACK
Price EUR 51.90
Price EUR 45.67
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC black Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

EC black Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750ECBLACK

Made of anodized ergal 7075T6.
With mud groove.



Code 89750ECBLACK
Price EUR 51.90
Price EUR 45.67
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC black Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

EC black Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751ECBLACK

Made of anodized ergal 7075T6.
With mud groove.



Code 89751ECBLACK
Price EUR 53.80
Price EUR 47.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC black Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

EC black Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752ECBLACK

Made of anodized ergal 7075T6.
With mud groove.



Code 89752ECBLACK
Price EUR 53.80
Price EUR 47.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC blue Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

EC blue Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748ECBLUE

Made of anodized ergal 7075T6.
With mud groove.



Weight Kg 0.368

Code 89748ECBLUE
Price EUR 49.90
Price EUR 43.91
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC blue Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

EC blue Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749ECBLUE

Made of anodized ergal 7075T6.
With mud groove.



Code 89749ECBLUE
Price EUR 51.90
Price EUR 45.67
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC blue Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

EC blue Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750ECBLUE

Made of anodized ergal 7075T6.
With mud groove.



Code 89750ECBLUE
Price EUR 51.90
Price EUR 45.67
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC blue Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

EC blue Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751ECBLUE

Made of anodized ergal 7075T6.
With mud groove.



Code 89751ECBLUE
Price EUR 53.80
Price EUR 47.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC blue Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

EC blue Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752ECBLUE

Made of anodized ergal 7075T6.
With mud groove.



Code 89752ECBLUE
Price EUR 53.80
Price EUR 47.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC orange Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

EC orange Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748ECORANGE

Made of anodized ergal 7075T6.
With mud groove.



Code 89748ECORANGE
Price EUR 51.30
Price EUR 45.14
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC orange Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

EC orange Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749ECORANGE

Made of anodized ergal 7075T6.
With mud groove.



Code 89749ECORANGE
Price EUR 51.90
Price EUR 45.67
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC orange Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

EC orange Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750ECORANGE

Made of anodized ergal 7075T6.
With mud groove.



Code 89750ECORANGE
Price EUR 51.90
Price EUR 45.67
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC orange Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

EC orange Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751ECORANGE

Made of anodized ergal 7075T6.
With mud groove.



Code 89751ECORANGE
Price EUR 53.80
Price EUR 47.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

EC orange Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

EC orange Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752ECORANGE

Made of anodized ergal 7075T6.
With mud groove.



Code 89752ECORANGE
Price EUR 53.80
Price EUR 47.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX orange Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

PX orange Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748PXORANGE

Carbon steel teeth.
Anodized alloy center.



Code 89748PXORANGE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX orange Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

PX orange Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749PXORANGE

Carbon steel teeth.
Anodized alloy center.



Code 89749PXORANGE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX orange Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

PX orange Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750PXORANGE

Carbon steel teeth.
Anodized alloy center.



Code 89750PXORANGE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX orange Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

PX orange Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751PXORANGE

Carbon steel teeth.
Anodized alloy center.



Code 89751PXORANGE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX orange Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

PX orange Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752PXORANGE

Carbon steel teeth.
Anodized alloy center.



Code 89752PXORANGE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX gold Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

PX gold Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748PXGOLD

Carbon steel teeth.
Anodized alloy center.



Code 89748PXGOLD
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX gold Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

PX gold Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749PXGOLD

Carbon steel teeth.
Anodized alloy center.



Code 89749PXGOLD
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX gold Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

PX gold Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750PXGOLD

Carbon steel teeth.
Anodized alloy center.



Code 89750PXGOLD
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX gold Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

PX gold Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751PXGOLD

Carbon steel teeth.
Anodized alloy center.



Code 89751PXGOLD
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX gold Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

PX gold Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752PXGOLD

Carbon steel teeth.
Anodized alloy center.



Code 89752PXGOLD
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX blue Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)

PX blue Chiaravalli rear sprocket - 48 teeth - pitch 520 (stock pitch)
#89748PXBLUE

Carbon steel teeth.
Anodized alloy center.



Code 89748PXBLUE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX blue Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)

PX blue Chiaravalli rear sprocket - 49 teeth - pitch 520 (stock pitch)
#89749PXBLUE

Carbon steel teeth.
Anodized alloy center.



Code 89749PXBLUE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX blue Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)

PX blue Chiaravalli rear sprocket - 50 teeth - pitch 520 (stock pitch)
#89750PXBLUE

Carbon steel teeth.
Anodized alloy center.



Code 89750PXBLUE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX blue Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)

PX blue Chiaravalli rear sprocket - 51 teeth - pitch 520 (stock pitch)
#89751PXBLUE

Carbon steel teeth.
Anodized alloy center.



Code 89751PXBLUE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

PX blue Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)

PX blue Chiaravalli rear sprocket - 52 teeth - pitch 520 (stock pitch)
#89752PXBLUE

Carbon steel teeth.
Anodized alloy center.



Code 89752PXBLUE
Price EUR 65.00
Price EUR 57.20
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

520MXZ4 RK black chain - 120 links - pitch 520 (stock pitch)

520MXZ4 RK black chain - 120 links - pitch 520 (stock pitch)
#HB752033120K

Without ring.
With CL clip-link.



Code HB752033120K
Price EUR 72.00
Price EUR 63.36
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

Spare black CL clip-link for 520MXZ4 RK chain

Spare black CL clip-link for 520MXZ4 RK chain
#HB752033010K

Code HB752033010K
Price EUR 3.20
Price EUR 2.82
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

GB520MXZ4 RK gold chain - 120 links - pitch 520 (stock pitch)

GB520MXZ4 RK gold chain - 120 links - pitch 520 (stock pitch)
#HB752033120G

Without ring.
With CL clip-link.



Code HB752033120G
Price EUR 79.00
Price EUR 69.52
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

Spare gold CL clip-link for GB520MXZ4 RK chain

Spare gold CL clip-link for GB520MXZ4 RK chain
#HB752033010G

Code HB752033010G
Price EUR 3.40
Price EUR 2.99
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

NR520MXZ4 RK red chain - 120 links - pitch 520 (stock pitch)

NR520MXZ4 RK red chain - 120 links - pitch 520 (stock pitch)
#HB752033120R

Without ring.
With CL clip-link.



Code HB752033120R
Price EUR 89.00
Price EUR 78.32
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

Spare red CL clip-link for NR520MXZ4 RK chain

Picture coming soon

#HB752033010R

Code HB752033010R
Price EUR 3.80
Price EUR 3.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

NB520MXZ4 RK blue chain - 120 links - pitch 520 (stock pitch)

NB520MXZ4 RK blue chain - 120 links - pitch 520 (stock pitch)
#HB752033120B

Without ring.
With CL clip-link.



Weight Kg 1.640

Code HB752033120B
Price EUR 89.00
Price EUR 78.32
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

Spare blue CL clip-link for NB520MXZ4 RK chain

Spare blue CL clip-link for NB520MXZ4 RK chain
#HB752033010B

Code HB752033010B
Price EUR 3.80
Price EUR 3.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

ND520MXZ4 RK orange chain - 120 links - pitch 520 (stock pitch)

ND520MXZ4 RK orange chain - 120 links - pitch 520 (stock pitch)
#HB752033120D

Without ring.
With CL clip-link.



Code HB752033120D
Price EUR 89.00
Price EUR 78.32
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

Spare orange CL clip-link for ND520MXZ4 RK chain

Spare orange CL clip-link for ND520MXZ4 RK chain
#HB752033010D

Code HB752033010D
Price EUR 3.80
Price EUR 3.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

NM520MXZ4 RK green chain - 120 links - pitch 520 (stock pitch)

NM520MXZ4 RK green chain - 120 links - pitch 520 (stock pitch)
#HB752033120M

Without ring.
With CL clip-link.



Code HB752033120M
Price EUR 89.00
Price EUR 78.32
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

Spare green CL clip-link for NM520MXZ4 RK chain

Spare green CL clip-link for NM520MXZ4 RK chain
#HB752033010M

Code HB752033010M
Price EUR 3.80
Price EUR 3.34
Delivery 6-12 days
pieces

add to cart
12% off
free shipping

For more info and applications, look up:
- Chiaravalli front / rear sprockets and RK chains

RED Racing Parts review

"I received my items. Thank you."

R. S. - U.S.A. (25 June 2019)

RED Racing Parts®™
Casella Postale 704
18100 Imperia (IM) - Italy
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