Name: Rear Sprocket Steel 51 [JTR301/210.51] 520, Double Drilled JTR301, JTR210
Brand: Dirt Racing
SKU: SR301-51.S.DR

Rear Sprocket Steel 51 [JTR301/210.51] 520, Double Drilled JTR301, JTR210

Dirt Racing
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Description

The Rear Drive Sprocket SR301-51.S.DR is a 51-tooth steel sprocket designed for motorcycles using 520 chain systems. With dual-hole mounting compatibility, it is engineered for reliability in off-road and road applications across a wide range of Honda and Betamotor models.

Features

Made with C45 high-carbon steel
Heat treated and sandblasted to reduce surface tension
Dual-hole design: Countersunk CSK 8.5 mm and CTB Plain 10.5 mm
Finished in powder-coated black or bright zinc plated silver

Specifications

Tooth Count: 51
Chain Size: 520
Part No.: SR301-51.S.DR

Cross-Reference OEM Part Numbers

JTR301.51
JTR210.51
MX-80351

Vehicle Fitments

Honda Off Road

CR125 RV 1997
CR250 RN, RP 1992–1993
CR250 RR 1994
CR250 RS
CR250 R-3 2003
CRF150 F 2003–2018
CRF230 L 2008–2009
CRF250 M-D, E, F 2013–2015
CRF250 R-A
CRF250L 2013–2016
CRF450 R 2004–2018
CRF450 RX 2017–2018
CRM250 K, K2, L
CRM250 RP2MD24
CRM250 ARMD32
XR250 1990–2004
XR250 Baja
XR250 RT, RV, RW, RX, RY, R-1, R-2, R-3, R-4 1996–2004
XR400 1996–2005
XR600 1991–2001
XR650 1993–2017
XR650 R-Y, 1, 2, 3, 4.5, 6, 7 2000–2007
XR650 L-J 2018

Honda Road

CRF230 M 2009–2010
XR250 S 1996
XL250 S2, 3S2MD30
XL250ME06

Betamotor Off Road

250 RR 2T 2013–2018
300 RR 2T 2013–2018
390 RR 2015–2018
390 RS 2015–2016
430 RR 2015–2018
430 RS 2015–2016
450 RR 2013–2014
480 RR 2015–2018
498 RR 2013–2016

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
HONDA	XR 250	1996-2004
HONDA	CRF L 250	2013-2016
HONDA	XR 400	1996-2005

Rear Sprocket Steel 51 [JTR301/210.51] 520, Double Drilled JTR301, JTR210

Dirt Racing
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The Rear Drive Sprocket SR301-51.S.DR is a 51-tooth steel sprocket designed for motorcycles using 520 chain systems. With dual-hole mounting... Read more

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SKU: SR301-51.S.DR

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Description

The Rear Drive Sprocket SR301-51.S.DR is a 51-tooth steel sprocket designed for motorcycles using 520 chain systems. With dual-hole mounting compatibility, it is engineered for reliability in off-road and road applications across a wide range of Honda and Betamotor models.

Features

Made with C45 high-carbon steel
Heat treated and sandblasted to reduce surface tension
Dual-hole design: Countersunk CSK 8.5 mm and CTB Plain 10.5 mm
Finished in powder-coated black or bright zinc plated silver

Specifications

Tooth Count: 51
Chain Size: 520
Part No.: SR301-51.S.DR

Cross-Reference OEM Part Numbers

JTR301.51
JTR210.51
MX-80351

Vehicle Fitments

Honda Off Road

CR125 RV 1997
CR250 RN, RP 1992–1993
CR250 RR 1994
CR250 RS
CR250 R-3 2003
CRF150 F 2003–2018
CRF230 L 2008–2009
CRF250 M-D, E, F 2013–2015
CRF250 R-A
CRF250L 2013–2016
CRF450 R 2004–2018
CRF450 RX 2017–2018
CRM250 K, K2, L
CRM250 RP2MD24
CRM250 ARMD32
XR250 1990–2004
XR250 Baja
XR250 RT, RV, RW, RX, RY, R-1, R-2, R-3, R-4 1996–2004
XR400 1996–2005
XR600 1991–2001
XR650 1993–2017
XR650 R-Y, 1, 2, 3, 4.5, 6, 7 2000–2007
XR650 L-J 2018

Honda Road

CRF230 M 2009–2010
XR250 S 1996
XL250 S2, 3S2MD30
XL250ME06

Betamotor Off Road

250 RR 2T 2013–2018
300 RR 2T 2013–2018
390 RR 2015–2018
390 RS 2015–2016
430 RR 2015–2018
430 RS 2015–2016
450 RR 2013–2014
480 RR 2015–2018
498 RR 2013–2016

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
HONDA	XR 250	1996-2004
HONDA	CRF L 250	2013-2016
HONDA	XR 400	1996-2005

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.