REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR486.45ZBK

Built from premium C49 high-carbon steel, with teeth heat-induction hardened to 38-50 HRC, Black Zinc Finish. JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile.

Features

• C49 high-carbon steel rears for long wear. 
• Teeth heat-induction hardened to 38-50 HRC, Black Zinc Finish.
• Precision manufacturing for exact OEM fit
• Broad coverage with 2,500+ motorcycle & ATV applications
• Consistent power transfer and sprocket tooth profile accuracy
• Engineered for durability in street, track, and off-road use

Specifications

• Material: C49 high-carbon steel, with teeth heat-induction hardened to 38-50 HRC, Black Zinc Finish.
• Tooth count: 45
• Drive chain pitch: 520
• Colour: Black

Vehicle Fitment

Kawasaki (Road, Rear)

• GPZ250 R (EX250E1-E2) (1986-1987)
• GPX250 R (EX250F2-F4,F6-F19) (1988-2005)
• GPX250 R (EX250F,G,R-2)
• KR250 A1-A2 (1984-1985)
• Z 250 SL (BX250 AFF) Ninja KRT (2015-2016)
• Z250 (2013-2017)
• EX250 F2-F19,F6F,F7F Ninja 250 R (1988-2007)
• EX250R J8F,J9F,JAF,JBF,JBFA,JCF,JCFA Ninja 250 R (2008-2012)
• EX250R K8F,K9F,KAF,KBF,KCF Ninja 250 R (2008-2012)
• EX250R Ninja 250 R Special Edition (2012)
• 250 Ninja (2013-2017)
• 250 Ninja R (2008-2012)
• 500 Eliminator (EL450ARFNN,ASFNN,ATFNN) (2024-2026)
• 500 Eliminator ABS (EL450CRFNN,CSFNN) (2024-2025)
• 500 Eliminator SE ABS (EL450BRFNN,BSFNN,BTFNN) (2024-2026)
• KLE300 BHF,BJF Versys-X (2017-2018)
• KLE300 BKF Versys-X (2019)
• KLE300 Versys-X (2020)
• KLE300 CHF,CJF Versys-X (ABS) (2017-2019)
• KLE300 CKF,CLFA Versys-X (ABS) (2019-2020)
• KLE300 CMFAN Versys-X (ABS) (2021)
• KLE300 CNFAN Versys-X (ABS) (2022)
• KLE300 CPFAN Versys-X (ABS) (2023)
• KLE300 CRFAN Versys-X (ABS) (2024)
• EX300 ADF,ADFA,AEF,AEFA,AGF,AGFA Ninja 300 (2013-2017)
• EX300 AES,AESA,AFF,AFFA,AGF,AGFA Ninja 300 SE (2014-2016)
• EX300 BDF,BDFA,BEF,BEFA,BFF,BFFA Ninja 300 ABS SE (2013-2015)
• EX300 BGF,BGFA,BHF,BHFA Ninja 300 ABS SE (2016-2017)
• EX300 BGF,BGFA Ninja 300 ABS KRT Edition (2016-2017)
• EX300 Ninja 300 ABS Winter Test Edition (2016-2017)
• Z300 AFF,AGF,BHF,BHFA,BJF,BJFA (ER300) (2015-2018)
• Z300 BFF,BGF (ER300) (2015-2016)
• GPZ400 R (ZX400D)
• GPZ400 S (EX400A3,A4) (1988-1990)
• Z400 DKF,DLF (ER400) (2019-2020)
• Z400 DMFNN (ER400) (2021)
• Z400 DNF,DPF,FPF,DRF (ER400) (2022-2024)
• EX400 GJF,GJFA,GKF,GKFA,GKFB,GLFA Ninja ABS (2018-2020)
• EX400 GMFAN Ninja ABS (2021)
• EX400 GNFAN,LPFAN,GRFAN Ninja ABS (2022-2024)
• EX400 HJF,HKF Ninja (2018-2019)
• EX400 HLF Ninja (2020)
• EX400 HMF,HNF,HPF Ninja (2021-2023)
• EX400 Ninja ABS KRT (2019-2020)
• EX400 Ninja ABS SE (2020)
• EX400 Ninja ABS SE2 (2020)
• ZR400 C1,C2,C3,C4 Zephyr (1989-1995)
• ZR400 Zephyr X (1997-2008)
• ER500 A1,A2,A3,A4,C1,C2,C3,C4 (ER-5) (1997-2006)
• ER-5 Twister (35ps) & (50ps) (1999)
• EX500 D6F,D7F,D8F,D9F Ninja 500R (2006-2009)
• EX500 Ninja ABS (EX500 GRFNN) (2024)
• EX500 Ninja ABS (EX500 GSFNN) (2025)
• EX500 Ninja KRT Edition ABS (2024)
• EX500 Ninja KRT Edition ABS (2025)
• EX500 Ninja KRT Edition SE ABS (2024)
• EX500 Ninja KRT Edition SE ABS (2025)
• EX500 Ninja SE ABS (EX500 GTFAN) (2026)
• EX500 Ninja SE ABS (EX500 JRFAN) (2024)
• EX500 Ninja SE ABS (EX500 JSFAN) (2025)
• EX500 Ninja SE ABS (EX500 JTFAN) (2026)
• EX500 Ninja SE ABS 40th Anniversary Ed. (2024)
• GPZ500 S (EX500A1-A6) (1987-1993)
• GPZ500 S (EX500D1-D12) (1994-2005)
• Z500 ABS (ER500 ERFAN,ESFAN,ETFAN) (2024-2026)
• Z500 SE ABS (ER500 FRFAN,FSFAN,FTFAN) (2024-2026)
• ZR550 B1-B4 Zephyr (1990-1994)
• ZR550 B2-B8 Zephyr (1991-2000)
• ZZR250 (EX250) (1990-2003)

Suzuki (Road, Rear)

• GSX-R600 L1,L2,L3,L4,L5,L6,L7,L9 <<< 520 Chain Conversion (2011-2019)
• GSX-R600 M0,M1,M2,M3,M4,M5,M6 <<< 520 Chain Conversion (2020-2026)
• GSX-R750 L1,L2,L3,L4,L5,L6 <<< 520 Chain Conversion (2011-2018)
• GSX-R750 L1,L2,L3,L4,L5,L6,L7,L8,L9 <<< 520 Chain Conversion (2011-2019)
• GSX-R750 L9,M0,M1,M2,M3,M4,M5,M6 <<< 520 Chain Conversion (2019-2026)
• GSX-R1000 K9,L0,L2,L3,L4,L5,L6 <<< 520 Chain Conversion (2009-2016)
• GSX-R1000 A - L7,L8,L9,M0,M1 <<< 520 Chain Conversion (2017-2021)
• GSX-R1000 A - M2,M3,M4,M5 <<< 520 Chain Conversion (2022-2025)
• GSX-R1000 RA-L9,M0,M1,M2,M3,M4 <<< 520 Chain Conversion (2019-2024)
• GSX-R1000 R-L7 <<< 520 Chain Conversion (2017)
• GSX-R1000 RZ-L7 <<< 520 Chain Conversion (2017)
• GSX-R1000 RZA-L8 <<< 520 Chain Conversion (2018)
• GSX-R1000 RZA-M1,M2,M3,M4 <<< 520 Chain Conversion (2021-2024)
• GSX-R1000 ZA-M1 <<< 520 Chain Conversion (2021)

Yamaha (Road, Rear)

• FZ6 <<< 520 Chain Conversion (2004-2009)
• FZ6 Fazer <<< 520 Chain Conversion (2004-2008)
• FZ6 Fazer S2 ABS <<< 520 Chain Conversion (2007-2009)
• FZ6 S2 <<< 520 Chain Conversion (2007-2009)
• MT-03 (MTN320-A) (2021; 2025)
• MT-03 (MTN320-A) B082 (2016-2020)
• MT-03 (MTN320-A) BEV (2022-2024)
• MT-25 (2016-2018)
• YZF R1 <<< 520 Chain Conversion (1998-2014)
• YZF R1 60th Anniv. Ed. <<< 520 Chain Conversion (2016)
• YZF R1 S <<< 520 Chain Conversion (2016)
• YZF R1 SP <<< 520 Chain Conversion (2006)
• YZF R1 World GP 50th Anniv. Ed. <<< 520 Chain Conversion (2012)
• YZF R7 <<< 520 Chain Conversion (1999-2001)
• YZF-R1 LE <<<<< 520 Chain Conversion (2010)
• YZF-R25 (2015-2018)
• YZF-R3 (2015-2020)
• YZF-R3 (YZF320-A) (2021-2023; 2025)
• YZF-R3 (YZF320-A) B2X (2024)
• YZF-R3 Monster Energy Moto GP Edition (2020-2021)
• YZF-R3 World GP 60th Anniversary (YZFR3ANW) (2022)
• YZF-R6 <<< 520 Chain Conversion (2003-2020)
• YZF-R6 50th Anniversary Edition <<< 520 Chain Conversion (2012)
• YZF-R6 60th Anniversary Edition <<< 520 Chain Conversion (2016)
• YZF-R6 GYTR <<< 520 Chain Conversion (2022-2024)
• YZF-R6 Racebase <<< 520 Chain Conversion (2023-2024)
• YZF-R6 S <<< 520 Chain Conversion (2006-2010)