STEINHOF USA Tow Ball Adapter – Short Rise Shank, 50 mm Ball [ZK-7]

STEINHOF ZK-7 is a tow ball adapter for American-style receiver hitches. The short rise shank slides into the square receiver of your pick-up or SUV and raises the 50 mm European tow ball 91.5 mm above the hitch-pin hole. It is the short version (150.5 mm reach) and the adapter supplied with STEINHOF receiver tow bars such as the Nissan Navara N-091. For a longer reach see ZK-5.

• Type: short rise shank (raises the ball)
• Tow ball: 50 mm, bolted, with rubber cap
• D-value: 16.5 kN
• Max. towing weight: 3500 kg
• Max. vertical load: 140 kg
• Supplied with: hitch pin, tow ball cap
• Product code: ZK-7

Dimensions (see drawing)

• Hitch-pin hole to ball centre: 150.5 mm
• Rise (pin axis to ball centre): 91.5 mm
• Overall height: approx. 159 mm

Please note: not suitable for towbar-mounted bike carriers and not for AL-KO couplings with a stabiliser (AKS). Always check the receiver size and the towing limits of your vehicle – the lowest rating applies.

Not sure which adapter you need? Contact us with your vehicle details – fitting is available at our Belfast workshop.