This is the 51" aluminum extrusion for cab access door assembly (5115410).

This is what the new roller system (6502183), mounted on the FRP door, slide onto. 

Please Note: This 51" aluminum extrusion has replaced the plastic header piece used before. 

This extrusion will be needed if you have not replaced the plastic header piece. 

For Questions please contact us at;

(877) 948-7055

parts@mickeybody.com