Renthal 404U-520-42P-HA Ultralight Rear Sprocket - 42T watercraft-accessories and the distinctive Borla Sound

and the distinctive Borla Sound of power respected enthusiasts everywhere

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Renthal 404U-520-42P-HA Ultralight Rear Sprocket - 42T watercraft-accessories and the distinctive Borla SoundSprocket Position: Rear Sprocket Size: 520 Sprocket Teeth: 42 Renthal Ultralight rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of Supercross, Motocross and Enduro. The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long life.