This FQA bolt is used in the engine assembly of Land Rover V8 petrol engines, securing components within the engine bay where correct torque retention is critical. The "Medium" designation in the title indicates a specific length variant within the FQA bolt range, distinguishing it from shorter or longer equivalents used elsewhere in the same build. Using an incorrect bolt length or specification risks improper clamping force, thread damage, or component failure under engine load. Key Features Medium-length FQA bolt, selected for specific engine bay applications on the 3.5 and 3.9 V8 petrol engines Designed to meet the fastener specification required for correct torque application during assembly OEM-equivalent replacement suitable for factory-specification reassembly Confirm quantity required before ordering, as multiple bolts are often needed per application - inspect threads on mating components during replacement Vehicle Fitment This bolt fits the Discovery 1 (1989–1998) 3.5 V8 and 3.9 V8 Petrol engines, and also applies to the Range Rover Classic 3.5 V8 and Series 3 3.5 V8 engine applications, from the Medium build variant. Not sure about fitment? Feel free to get in touch at [email protected]