Porsche 911 912 Seat Base Reinforcement Kit 1966-73

Seat base spring box reinforcement kit for the 2 front seats of all Porsche 911 and 912 models from 1966-73 with standard seats. The kit contains 8 high resistance coils, 2 horsehair panels and correction filling.The seat base of your car is of the spring box type. Extensive use and age will cause the coils to loose resistance and break. This reduces the support of the seat and will overstretch your seat covers causing them to tear and crack.