Spring for Defender (1986 – 2006) 2.25 Petrol – 535173

Thomas Performance Ltd Verified independent store

→

This is a valve spring for the Land Rover Defender fitted with the 2.25 or 2.5 petrol engine, functioning to maintain consistent contact between the valve and camshaft lobe through out the combustion cycle. Worn or fatigued valve springs can cause valve float at higher engine speeds, resulting in misfires, loss of compression, and increased oil consumption. Replacing springs at the correct specification is essential to maintain valve timing integrity and engine performance. Key Features Designed to OEM specification for the 2.25 and 2.5 petrol engines used in the Defender Maintains correct valve seating pressure to ensure proper combustion chamber sealing Direct replacement part - no modification required for installation Valve springs should be replaced as a complete set; inspect valve stem seals and retainers at the same time Vehicle Fitment This spring fits the Land Rover Defender from 1986 to 2006, compatible with both the 2.25 Petrol and 2.5 Petrol engines. Not sure about fitment? Feel free to get in touch at [email protected] Show more