Rear Sprocket Steel Hard Zbk, C45 Induction JTR486.45ZBK. Find the product specifications and compatibility information below.
Product details
Product: Rear Sprocket Steel Hard Zbk, C45 Induction JTR486.45ZBK
Part number: SR486-45.S.ZBK
Brand: Jt
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.
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
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)
No separate vehicle-fitment table record was supplied for this part. Check any application details, sizes and specifications above before ordering.
Why buy from FDY Performance?
FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.
Need help choosing the right part?
Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.
