Thread: 50 mm suspension lift certification

From the VIRM: Steering and suspension systems - NZTA Vehicle Portal

"Blocks for leaf springs to adjust their ride height (up or down)

the suspension has not been raised by any other means, and
the blocks are:
– securely fitted, and

– constructed from metal, and

– designed for the purpose, and

– firmly seated over not less than the OE seat area, and

– not more than 50mm in height."


You're all good. Tell 'em the next wof can be free for not checking the VIRM and you having to correct them eh