Renthal Ultralight Rear Sprocket - 420 Chain Pitch x 51 Teeth - Black - 191U-420-51GEBK 2006 Buell Buell Firebolt XB12R Product Details Product Line Namura

Product Details Product Line Namura Top-End Rebuild Kit Part Number NA-10027-1K Fitment Type Model-Size Specific Fitment Use Type Aftermarket Replacement Unit Sale Qty Style Oversized Bore Piston Kit Size 68

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Renthal Ultralight Rear Sprocket - 420 Chain Pitch x 51 Teeth - Black - 191U-420-51GEBK 2006 Buell Buell Firebolt XB12R Product Details Product Line NamuraRenthal Ultralight Rear Sprocket All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable They are CNC machined from a specially enhanced 7075 T6 aluminum alloy This sprocket will provide maximum power transfer and long life Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their