The XRAY 388516 clutch bell is a direct upgrade for NT18 series vehicles, offering a 16-tooth profile in tough HUDY steel. It is engineered to give predictable engagement and long service life on track.
Manufactured on precision gear machinery, the XRAY 388516 achieves tight tolerances for reliable meshing with NT18 components. The exact fit reduces drivetrain lash and helps maintain consistent power transfer lap after lap.
Two 4x7x2.5 bearings are supplied with the clutch bell to ensure smooth rotation and less heat buildup. Proper bearing support keeps the bell running true and protects the associated clutch parts.
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