SQ 3.5 inch bolt king pin
king pin kits

SQ 3.5'' Weled King pin specification:

Model             Standards              Skid plate Thickness                D-Value

SQ90A08         90(3.5'')                   8mm                                   108KN

SQ90A10         90(3.5'')                   10mm                                 108KN

SQ90A12         90(3.5'')                   12mm                                 108KN

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