RFX
Aluminum Rear Sprocket
MPN: FXRS 40-52 99BK
SKU: 739-7409952BK
$79.99
Currently Unavailable
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Product Description
Aluminum Rear Sprocket
- SKU: 739-7409952BK
- Manufacturer part number: FXRS 40-52 99BK
- UPC: 5060468928501
Vehicle compatibility is shown in the fitment information below.
Features:
- Laser etched RFX logo
- CNC machined from 7075 aerospace aluminum
- Strengthening gussets
- Chamfered weight-reducing cutouts
- Mud clearing grooves for longer lasting sprocket life
- 2-tone color anodized/ polished finish for that Factory Bike look
Product Specifications
BrandRFX
Manufacturer Part NumberFXRS 40-52 99BK
ATD SKU739-7409952BK
Class
Sprockets & Pulleys
Color
Black
Division
Drive
Position
Rear
Product Type
Sprockets
Segment
Offroad
Sub Class
Rear Sprocket
Tooth Count
52 Tooth
Year Design
0000
Vehicle Fitment
Confirmed catalog applications for this product.
1082 applications
Gas-Gas
EC 250
2021–2025
✓ Confirmed
Gas-Gas
EC 250F
2021–2022, 2024–2025
✓ Confirmed
Gas-Gas
EC 300
2021–2025
✓ Confirmed
Gas-Gas
EC 350F
2021–2025
✓ Confirmed
Gas-Gas
EC 450F
2024–2025
✓ Confirmed
Gas-Gas
EC 500F
2024–2025
✓ Confirmed
Gas-Gas
MC 125
2021–2025
✓ Confirmed
Gas-Gas
MC 150
2025
✓ Confirmed
Gas-Gas
MC 250
2022–2025
✓ Confirmed
Gas-Gas
MC 250F
2021–2025
✓ Confirmed
Gas-Gas
MC 300
2025
✓ Confirmed
Gas-Gas
MC 350F
2022–2025
✓ Confirmed
SHOW ALL FITMENTS 84 more groups
Gas-Gas
MC 450F
2021–2025
✓ Confirmed
Gas-Gas
MC 85 17/14
2023–2025
✓ Confirmed
Gas-Gas
MC 85 19/16
2021–2025
✓ Confirmed
Honda
CR125R
1992–2007
✓ Confirmed
Honda
CR250R
1992–2007
✓ Confirmed
Honda
CRF250R
2004–2025
✓ Confirmed
Honda
CRF250RX
2019–2025
✓ Confirmed
Honda
CRF250X
2004–2018
✓ Confirmed
Honda
CRF450R
2002–2025
✓ Confirmed
Honda
CRF450RX
2017–2025
✓ Confirmed
Honda
CRF450X
2005–2025
✓ Confirmed
Husqvarna
FC 250
2014–2025
✓ Confirmed
Husqvarna
FC 350
2014–2025
✓ Confirmed
Husqvarna
FC 450
2014–2025
✓ Confirmed
Husqvarna
FE 250
2014–2025
✓ Confirmed
Husqvarna
FE 350
2014–2025
✓ Confirmed
Husqvarna
FE 450
2014–2025
✓ Confirmed
Husqvarna
FE 501
2014–2025
✓ Confirmed
Husqvarna
TC 125
2017–2025
✓ Confirmed
Husqvarna
TC 250
2017–2025
✓ Confirmed
Husqvarna
TC 85 (17/14)
2018–2025
✓ Confirmed
Husqvarna
TC 85 (19/16)
2019–2025
✓ Confirmed
Husqvarna
TE 150i
2020–2025
✓ Confirmed
Husqvarna
TE 250i
2018–2025
✓ Confirmed
Husqvarna
TE 300
2018
✓ Confirmed
Husqvarna
TE 300i
2019–2025
✓ Confirmed
Kawasaki
KX125
1992–2008
✓ Confirmed
Kawasaki
KX250
1992–2008
✓ Confirmed
Kawasaki
KX250F
2004–2025
✓ Confirmed
Kawasaki
KX450F
2006–2025
✓ Confirmed
KTM
125 Exc
2025
✓ Confirmed
KTM
125 SX
2017–2025
✓ Confirmed
KTM
150 EXC
2020–2025
✓ Confirmed
KTM
150 SX
2017–2022
✓ Confirmed
KTM
250 EXC
2017–2025
✓ Confirmed
KTM
250 EXC TPi
2018–2025
✓ Confirmed
KTM
250 EXC-F
2003–2005, 2017–2023, 2025
✓ Confirmed
KTM
250 SX
1998–2025
✓ Confirmed
KTM
250 SX-F
2006–2025
✓ Confirmed
KTM
300 EXC
2017, 2022, 2025
✓ Confirmed
KTM
300 EXC TPi
2020
✓ Confirmed
KTM
300 SX
2023–2025
✓ Confirmed
KTM
350 EXC-F
2012–2025
✓ Confirmed
KTM
350 SX-F
2011–2025
✓ Confirmed
KTM
400 EXC 4-Stroke
2000–2012
✓ Confirmed
KTM
400 SX 4-Stroke
2000–2007
✓ Confirmed
KTM
450 EXC-F
2006–2007, 2017–2023, 2025
✓ Confirmed
KTM
450 EXC-R 4-Stroke
2008–2014
✓ Confirmed
KTM
450 SX-F
2003–2025
✓ Confirmed
KTM
500 EXC-F
2012–2025
✓ Confirmed
KTM
500 XCF-W
2012–2016
✓ Confirmed
KTM
505 Sx-F
2007–2008
✓ Confirmed
KTM
520 EXC 4-Stroke
2000–2002
✓ Confirmed
KTM
520 SX 4-Stroke
1998–2002
✓ Confirmed
KTM
525 EXC 4-Stroke
2003–2006
✓ Confirmed
KTM
525 SX 4-Stroke
2003–2006
✓ Confirmed
KTM
530 EXC-R 4-Stroke
2008–2011
✓ Confirmed
KTM
85 SX (17/14)
2018–2025
✓ Confirmed
Suzuki
DR-Z400
2000–2004
✓ Confirmed
Suzuki
DR-Z400E CA Model
2004–2007
✓ Confirmed
Suzuki
DR-Z400E Non CA Model
2000–2008
✓ Confirmed
Suzuki
DR-Z400S
2000–2025
✓ Confirmed
Suzuki
DR-Z400SM
2005–2025
✓ Confirmed
Suzuki
DR350
1990–1999
✓ Confirmed
Suzuki
DR350SE
1990–1999
✓ Confirmed
Suzuki
RM-Z250
2004–2026
✓ Confirmed
Suzuki
RM-Z450
2005–2026
✓ Confirmed
Suzuki
RM125
1986–2008
✓ Confirmed
Suzuki
RM250
1985–2008
✓ Confirmed
Suzuki
RM80
1986–2001
✓ Confirmed
Suzuki
RM85
2002–2025
✓ Confirmed
Suzuki
RMX450Z
2010–2019
✓ Confirmed
Yamaha
WR250F
2001–2025
✓ Confirmed
Yamaha
WR400F
1998–2001
✓ Confirmed
Yamaha
WR426F
2001–2002
✓ Confirmed
Yamaha
WR450F
2003–2025
✓ Confirmed
Yamaha
YZ125
1997–2025
✓ Confirmed
Yamaha
YZ250
1997–2025
✓ Confirmed
Yamaha
YZ250F
2001–2025
✓ Confirmed
Yamaha
YZ400F
1998–1999, 2002
✓ Confirmed
Yamaha
YZ426F
2000–2002
✓ Confirmed
Yamaha
YZ450F
2003–2025
✓ Confirmed
Yamaha
YZ80
1983–2002
✓ Confirmed
Yamaha
YZ85
2002–2025
✓ Confirmed
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