1937-39 Chevy
P/N: 523
REAR FLOOR PAN KIT 2ND SECTION (REAR SEAT RISER)
Applications: SEDAN 2/4 DOOR
THIS INCLUDES THE REAR SEAT RISER AND THE RISER OVER THE AXLE, CONNECTS THE REAR FLOOR TO THE TRUNK FLOOR KIT. 18 GAGE STEEL USA MADE.