TF051 Terrafirma Swingaway Spare Wheel Carrier Interior with complete injector replacement recommended with complete injector replacement recommended after high mileage use has worn out the springs and fuel passage tolerances 2020 Series joints are cap greasable which gives very easy access to get your grease gun onto the joint for greasing The spare wheel carrier can be fitted in conjunction with the NAS type Terrafirma rear step tow bar fabricated steel spare wheel carrier is attached primarily to the bodywork for improved load bearing as well as the rear door via an anti vibration sliding piston assembly that allows the carrier to move aUTOmatically when the door is opened and closed