Marks 4WD - Engine Conversion, Low Range Gears, Portal Axles
Marks 4WD - Engine conversion, transmission conversion, low range gears, rock crawling gears and portal axles Marks 4WD Adaptors specialise in 4WD engine conversion, transmission conversion, low range gears, rock crawling gears and portal axles. Marks 4WD are Australia's leaders in the research, development and manufacturing of 4WD engine conversion, transmission conversion, low range gears, rock crawling gears and portal axles to suit Nissan Patrol & Toyota LandCruiser 4WD's