Jaguar XF 3.0 Supercharged 2017 performance upgrade crank pulley lower V6

So, while not required to work it is still a worthwhile upgrade, especially in hot climates. 15% Uprated Alloy Lower Crank Pulley. Crank Pulley Spacer (Model/Year Dependant). ECU tuning is required for this pulley to work correctly (Not included).