Timing Chain Tensioner Hydraulic.
Jaguar Mk1/2 2.4 3.4 3.8
Jaguar E type Series 1 & 2 3.8 & 4.2.
Mk10, 420G
Xj6 series 1 &Series 2.
The Red bit of plastic is just for initial clearance set up & should be discarded once fitted.
