The Rear Drive Sprocket SR301-52.S.DR is a 52-tooth steel sprocket built for 520 chain systems, featuring dual-hole mounting compatibility for Countersunk CSK 8.5 mm and CTB Plain 10.5 mm bolts. It is designed for a broad range of Honda off-road and road motorcycles, as well as various 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: 52

• Chain Size: 520

• Part No.: SR301-52.S.DR

Cross-Reference OEM Part Numbers

• JTR301.52

• JTR210.52

• MX-80352 SILVER

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