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Conversion kits
What is in the B57 Defender complete conversion with engine kit?
The B57 Defender complete conversion with engine kit includes: Inspected B57D30 long engine, compression recorded; Defender 110 L663 engine mounts and brackets; Adapter plate, clutch and flywheel; Wiring patch loom and ECU bridge; Intercooler pipes, radiator hoses and downpipe; Fitting notes and torque sheet.
It is made for the Defender 110 L663, Defender 90 L663 and Defender 130 L663 (2020–2026), and replaces the D250, D300 and P400. Gearbox set-ups we support are the ZF 8HP76.
This kit costs about 7.370 € to 9.840 €, depending on the exact listing. It includes an inspected B57D30 engine, so you get everything from one place.
Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.