This extension is meant for use with racing shell style seats or the original rennsport style seats. One extension per side is needed for original seat belts. Two extensions per side are needed for 4 / 5 or 6-point harness. Sold individually.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.