The Lexan Back Panel is an upgrade.
Zip Open Back Window
Lexan Back Window with Dual Vents
Soft Cab Panels and Combos - 30 days business days.
Lexan Windshields, Rear Windows and Doors - 7 to 10 days business days.
Lexan Doors - 10 to 15 business days.
Other items mostly stock - please check.