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Products by Doctor Jag.

We manufacture several components that are no longer available. We have also made some changes to some components to make them stronger and more reliable.

Valve cover

Smooth Valve Covers

Series one style valve covers compatible with 3.8 and 4.2 liter Jaguars

Heater vent made by Doctor jag

Heater vent & diffuser

Lower heater vents made from a more durable resin material.

Timing gear brackets

Timing gear brackets

A complete set of brackets for the timing sprockets

IMG_9469.HEIC

Aeroquip fuel line

Aeroquip fuel lines provide a more durable fuel line, made of stainless steel 

Timing cover later 4.2

Timing cover Series 2 E-type

Timing cover for E-type 4.2 liter from engine 7R.1915

Remote bleeder.heic

Remote brake bleeders

Remote bleeders for the rear brakes. Made from copper nickel brake line

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