4PCS ADJUSTING BOLT ALIGNMENT FOR VW AUDI SUBFRAME POSITIONING BOLT KIT For precisely aligned mounting of the subframe. Each 4 adjustment bolts with 50.5mm length, thread M12 x 1.5mm. Driven by an Allen key size 6 mm. Driven by an Allen key size 6 mm.Applications include:VW Scirocco (09), Golf (09), Golf Plus (05), EOS (06), Jetta (04-06), Polo (02), Fox (06), Passat (06), Passat CL (09), Audi A3 (04), TT (07), A4 (01)