Bump Cup 5/8in / 16mm Shaft Single

The Bump Cup 5/8in / 16mm Shaft Single from Landrum Springs is a precision suspension component engineered to limit suspension travel and absorb impact energy in vehicle suspension systems. Bump stops protect critical drivetrain components by preventing metal-to-metal contact when suspension bottoms out during severe compression events. This universal bump cup is essential for off-road vehicles, lifted trucks, performance platforms, and any application where suspension geometry requires controlled end-stroke damping and load protection.

Constructed from gray anodized aluminum, the Bump Cup 5/8in / 16mm Shaft Single delivers durability and corrosion resistance across harsh operating environments. The 2.000-inch cup diameter provides optimal contact surface area for load distribution, while the 5/8-inch (16mm) shaft accommodates standard suspension mounting points. Aluminum construction minimizes unsprung weight without compromising structural integrity, allowing the bump stop to compress progressively under load while maintaining dimensional stability. The anodized finish resists oxidation and extends service life in wet, dusty, and chemically corrosive conditions common to tactical and field operations.

This single-unit bump cup suits frame-mounted or axle-mounted suspension systems requiring predictable end-of-travel cushioning. Installation is straightforward on both OEM and aftermarket suspension setups where 16mm shaft compatibility exists. Users benefit from controlled compression rates that reduce shock loads transmitted to chassis and drivetrain, extending component life and improving ride quality. Whether for daily tactical vehicle operation, off-road exploration, or performance driving, this universal bump stop cup delivers reliable impact absorption and suspension protection without requiring specialized tools or modifications.