C20LET LUK Clutch Kit & F23 Sachs Slave Cylinder for Vauxhall Astra MK4 GSI & Zafira A GSI. A very popular upgrade for the Astra MK4 & Zafira GSI using the Z20LET/F23 set up.The item "C20LET Clutch Kit & F23 Slave Cylinder for Vauxhall Astra MK4 GSI & Zafira A GSI" is in sale since Thursday, October 7, 2021. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Transmission & Drivetrain\Clutch Parts & Kits\Clutch Kits". The seller is "alcoalter" and is located in Enniskillen. This item can be shipped to United Kingdom.