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23 Jul 2026
Marks4WD Engine Conversion Parts & Kits
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Since 1979, Marks4WD has been Australia's leading designer
and manufacturer of premium 4WD engine and transmission conversion kits.
Engineered and manufactured in our Melbourne facility using advanced CAD design
and precision CNC machining, our products are trusted by enthusiasts,
workshops, and OEM customers across Australia and around the world.
Our comprehensive range of conversion components is designed
to simplify engine swaps while maintaining strength, reliability, and
factory-like fitment.
Marks4WD is renowned for its industry-leading LS V8
conversion kits for Nissan Patrol GQ and GU models, along with solutions for
LandCruiser, Hilux, and many other off-road vehicles. Backed by decades of
research and development, every kit is designed to deliver a practical,
high-quality solution for serious 4WD enthusiasts and professional workshops
worldwide.