VORTEX Steel Rear Sprocket - 43-Tooth - Suzuki 527S-43 Suzuki GSX-R 750 2000 the 520ERVT is now 2%

the 520ERVT is now 2% lighter and has a 15% longer lifespan

these stacks transform your ZX10R into a dominant force on the track or street

R6 (1999–2020)

Honda TRX250X (2016–2025)

VORTEX Steel Rear Sprocket - 43-Tooth - Suzuki 527S-43 Suzuki GSX-R 750 2000 the 520ERVT is now 2%Steel Rear Sprocket 43 Tooth Suzuki Steel rear sprockets are made from carbon steel and electroplated with a satin black finish that resists corrosion; teeth are hardened so sprocket will hold up to many miles, without affecting strength, Steel rear sprockets are also cupped down from the tooth ring to body to reduce as much weight as possible