Toce Zirconium 520 Rear Sprocket
Toce Performance has teamed up with the Engineers at Dirt Tricks and a few other industry leaders to be able to finally launch some of the lightest and strongest sprocket kits on the market. Made from Chromoly steel rather than aluminum or stainless makes these rear sprockets at least 2.5x stronger than other units out there and longer-lasting. Machined with the tightest industry standards and tolerances. Zirconium plated and laser-etched designs allows us to offer a 2-year wear guarantee, with a free replacement due to defects in materials, craftsmanship, and excessive wear.
Rear Sprockets are offered 43, 45, and 47 tooth configurations. Indicate in text menu
Please be mindful of your gearing configuration when making changes...
If you'd like to get a better idea on ratios, we recommend checking out GearingCommander.com
Fitment
38 Teeth
Kawasaki
KR250 A1-A2 - 84-85
ZR550 B2-B8 Zephyr - 91-00
39 Teeth
Kawasaki
GPZ400 R (ZX400D) (Japan)
41 Teeth
Kawasaki
EX400 HJF, HKF Ninja - 18-19
EX400 GJF, GJFA, GKF, GKFA, GKFB, GLFA Ninja ABS - 18-20
400 Ninja ABS KRT - 19
ZR400 C1,C2,C3,C4 Zephyr - 89-95 (Japan)
Z400 DKF,DLF (ER400) - 19-20
EX500 D6F,D7F,D8F,D9F Ninja 500R - 06-09
GPZ500 S (EX500D1-D12) - 94-05
ZR550 B1-B4 Zephyr - 90-94 (US)
42 Teeth
Kawasaki
GPZ250 R (EX250E1-E2) - 86-87
Z 250 SL (BX250 AFF) Ninja KRT - 15-16
EX300 ADF,ADFA,AEF,AEFA,AGF,AGFA Ninja 300 - 13-17
EX300 AES,AESA,AFF,AFFA,AGF,AGFA Ninja 300 SE - 14-16
EX300 BDF,BDFA,BEF,BEFA,BFF,BFFA Ninja 300 ABS SE - 13-15
EX300 BGF,BGFA,BHF,BHFA Ninja 300 ABS SE - 16-17
EX300 BGF,BGFA Ninja 300 ABS KRT Edition - 16-17
EX300 Ninja 300 ABS Winter Test Edition - 16-17
Z300 AFF,AGF,BHF,BHFA,BJF,BJFA (ER300) - 15-18
Z300 BFF,BGF (ER300) - 15-16
ZR400 Zephyr X - 97-08 (Japan)
GPZ400 S (EX400A3,A4) (Japan)
ER500 A1,A2,A3,A4,C1,C2,C3,C4 (ER-5) - 97-06
ER-5 Twister (35ps) & (50ps) - 99
GPZ500 S (EX500A1-A6) - 87-93
Suzuki
GSX-R1000 K9,L0,L2,L3,L4,L5,L6 - 09-16
43 Teeth
Kawasaki
EX250R K8F,K9F,KAF,KBF,KCF Ninja 250 R - 08-12
250 Ninja R - 08-12 (Japan)
EX250R Ninja 250 R Special Edition - 12
Suzuki
GSX-R600 L1,L2,L3,L4,L5,L6,L7,L9 - 11-19
GSX-R750 L1,L2,L3,L4,L5,L6 - 11-18 (US)
Yamaha
MT-25 - 16-18 (Japan)
YZF-R25 - 15-18 (Japan)
YZF-R3 - 15-20
MT-03 (MTN320-A) B082 - 16-17
YZF R7 - 99-01
YZF R1 - 98-03
44 Teeth
Kawasaki
250 Ninja - 13-17
Z250 - 13-17
45 Teeth
Kawasaki
EX250 F2-F19,F6F,F7F Ninja 250 R - 88-07 (US)
EX250R J8F,J9F,JAF,JBF,JBFA,JCF,JCFA Ninja 250 R - 08-12 (US)
GPX250 R (EX250F2-F4,F6-F19) - 88-05
GPX250 R (EX250F,G,R-2) (Japan)
Suzuki
GSX-R750 L1,L2,L3,L4,L5,L6,L7,L8,L9 - 11-19
GSX-R1000 L7,L8 - 17-18
GSX-R1000 R-L7,L8,L9 - 17-19
Yamaha
YZF-R6 - 06-20
YZF-R6 50th Anniversary Edition - 12
YZF-R6 60th Anniversary Edition - 16
YZF R1 - 04-05
YZF R1 - 06-08
YZF R1 SP - 06
46 Teeth
Kawasaki
KLE300 BHF, BJF Versys-X -17-18
KLE300 BKF Versys-X - 19
KLE300 CHF, CJF Versys-X (ABS) - 17-19
KLE300 CKF, CLFA Versys-X (ABS) - 19-20
Yamaha
FZ6 - 04-09
FZ6 Fazer - 04-08
FZ6 Fazer S2 ABS - 07-09
FZ6 S2 - 07-09
47 Teeth
Kawasaki
ZZR250 (EX250) - 90-03
Yamaha
YZF R1 - 09-14
YZF R1 World GP 50th Anniv. Ed. - 12
YZF-R1 LE - 10 (US)
48 Teeth
Yamaha
YZF-R6 03-05
YZF-R6 S 06-10
