Secures the rubber block inside a Rota-Flex pin box when towing with a SuperLite hitch. Sold separately.
Important Notice
For Rota-Flex pin boxes used with a SuperLite hitch. Sold separately.
The Rota-Flex pin box uses a pivoting head and a rubber compound block to cut chucking and soak up road shock. Pair it with a SuperLite hitch and that rubber block can work its way out of position over the miles. This isolator clamps it down and keeps it where it belongs.
Towing with a SuperLite and the rubber block has already started to slip? Part #4446 moves it back into place and holds it there. Each King Pin Box Isolator is sold separately.
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