0111 CHEVROLET PARTS CATALOGUE 0 m V J V l u y y 0 0 C I m 1964 SIX WAY Four Poster SEAT ADJUSTER Key Description Group Key Description Group 10 Screw Seat Ad juster Horizon to I Actuator Qty 4 11 561 3 Spring Seat Adjuster Horizontal Actuator 11 561 11 Actuator Assy Seat Adjuster Horizontal 11 561 4 Geornut Adjuster Jackscrew Front Vertical 11 561 12 Gearnut Adjuster Jackscrew Rear Vertical 11 561 7 Shoe Front Seat Adjuster Lower Channel 11 561 14 Spring Seat Adjuster Gearnut Front I 11 561