Same problem with mine, pulled out pulley but boss is still wobbly.
Had a quote from
www.precisionparts.com.au $154+ GST for Holden Rodeo 2.8 harmonic balancer , but it doesn,t look the same.
Any advice on what is next? is thread normal on that mf bolt?, is air impact wrench suitable tool for that? i guess timing belt has come out?
Thanks in advance.