Vortex 530 CAT5 Aluminum Rear Sprocket Yamaha R1 / R1M 43T Blue - 642-43

Vortex 525 CAT5 Aluminum Rear Sprocket Suzuki / Triumph 43T Black

YAMAHA 2015-2020 YZF-R1/R1M VORTEX CAT5 ALUMINUM 520 REAR SPROCKET 37-54 TOOTH

YAMAHA 2015-2023 YZF-R1 R1M VORTEX REAR 520 CAT5 ALUMINUM SPROCKET 39-48 TOOTH

YAMAHA 20152018 YZFR1S VORTEX CAT5 ALUMINUM 520 CONVERSION REAR SPROCKET G1N

YAMAHA 1989-2006 YFZ350 BANSHEE 350 VORTEX CAT5 ALUMINUM 520 REAR SPROCKET 41

YAMAHA 1998-2014 YZF-R1 VORTEX CAT5 ALUMINUM 530 REAR SPROCKET 35-54 TOOTH COUNT

YAMAHA 1998-2014 YZF-R1 VORTEX CAT5 ALUMINUM 530 REAR SPROCKET 35-54