Jmacx is the innovator and industry leader in coil conversions/GVM upgrades for the ultimate Landcruiser. Giving you the strongest coil conversion on the market with full engineering and road legal in Australia for up to 4inches of lift and 35inch tires. With the GVM upgrade this is the ultimate suspension upgrade for outback tourers, commercial vehicles and the weekend warrior. Tested and proven in some of the world’s harshest conditions.


click on the tabs below to find a package that best suits your needs .


The Jmacx bolt in coil conversion is the world’s number one trusted bolt in coil conversion on the market and is the industry leader here’s why, with hundreds of conversions done and millions of combined kms driven in some of the worlds harshest condition this kit is fully engineered to go above and beyond. .This basic coil conversion kit is for overseas customers only, for all Australian vehicles please view our GVM coil conversion kits and find one that best suits your needs.
All Jmacx products have full engineering to ensure you are safe and legal on your roads. To see what comes in your Jmacx bolt in coil conversion please watch the video and then use the kit builder bellow to get a quote today .