This is a package of twelve 2.4mm Ceramic Nitride Pro Series
Differential Balls from ACER Racing.
Ceramic Nitride construction, black in color
Grade 5 diamond polished for low rotational mass
79% lighter than Tungsten Carbide and stronger
Each pack is matched for consistent concentricity, roundness and
will not melt or shatter under extreme racing conditions
Twelve 2.4mm diameter Ceramic Differential Balls
– If you need more information, use these Acer Racing resources –
Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
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