Brock's

Vortex Front Sprocket 16 Tooth 525 Chain S1000RR (10-20), S1000R (14-20), S1000XR (15-20), and HP4 (12-15)

16 tooth 525 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 16 Tooth 525 Chain ZX-10R (04-26) and Katana (2020)

16 tooth 525 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...

Vortex Front Sprocket 16 Tooth 530 Chain Hayabusa (08-26) and GSX-R1000 (09-16)

16 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...

Vortex Front Sprocket 16 Tooth 530 Chain Hayabusa (99-07) / GSX-R1000 (01-08)

16 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 16 Tooth 530 Chain R1 (98-14)

16 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...

Vortex Front Sprocket 16 Tooth 530 Chain ZX-14/R (06-25) and ZX-12R (00-05)

16 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 17 Tooth 520 Chain S1000RR (10-20), S1000R (14-20), S1000XR (15-20), and HP4 (12-15)

17 tooth 520 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 17 Tooth 525 Chain S1000RR (10-20), S1000R (14-20), S1000XR (15-20), and HP4 (12-15)

17 tooth 525 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 17 Tooth 530 Chain Hayabusa (08-26) and GSX-R1000 (09-16)

17 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...

Vortex Front Sprocket 17 Tooth 530 Chain R1 (98-14)

17 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...

Vortex Front Sprocket 18 Tooth 530 Chain Hayabusa (08-26) and GSX-R1000 (09-16)

18 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...

Vortex Front Sprocket 18 Tooth 530 Chain ZX-14/R (06-25) and ZX-12R (00-05)

18 tooth 530 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...