Bump Cup 1/2in / 14mm Shaft Single

The Bump Cup 1/2in / 14mm Shaft Single from Landrum Springs is a precision suspension component engineered to limit travel and absorb impact in vehicle suspension systems. Bump stops are critical for protecting chassis, drivetrain, and occupants when suspension compression reaches its maximum limit, particularly during off-road driving, heavy loading, or aggressive cornering. This single bump cup serves as a direct replacement or upgrade component for both street and off-road vehicles requiring reliable end-of-travel cushioning.

Constructed from gray anodized aluminum, the Bump Cup 1/2in / 14mm Shaft Single delivers exceptional durability and corrosion resistance in harsh underbody environments. The 14mm shaft diameter and 1/2-inch mounting interface ensure precise fitment on compatible suspension arms and control points, while the 2.000-inch cup diameter provides ample surface contact for load distribution and impact absorption. The anodized aluminum finish prevents oxidation and maintains structural integrity through repeated compression cycles, extended storage, and exposure to moisture and road salt.

This universal bump stop cup is ideal for suspension builders, off-road enthusiasts, and restoration shops seeking OEM-quality components for custom and factory suspension systems. Installation requires mounting onto a 14mm shaft with a 1/2-inch threaded or fitted connection point, making it suitable for independent front suspensions, rear coilover applications, and adjustable suspension platforms. Weighing only 0.08 lbs, the compact design minimizes unsprung weight while maintaining the structural strength necessary for sustained performance in challenging terrain and extreme suspension articulation scenarios.