Benefit Note: Heavy duty turnbuckle adjustable trailing arms provides incremental on car adjustability of differential pinion angle. This allows you to dial in more or less traction under heavy acceleration. Heavy duty turnbuckle adjustable trailing arms provides incremental on car adjustability of differential pinion angle. This allows you to dial in more or less traction under heavy acceleration. Installation Install Guide: Download guideline Fitting time: 2 hrs Fitting Difficulty: Tricky installation may take longer then you think if you are not experienced, we reccomend you use our click & fit service. Recommend Wheel Alignment: None SKU KTA103 Foot Note 1 Performance arms Foot Note 3 3 Year / 60,000Kms Components Per 2 Arms Sub brand Performance Product Note [] EAN 9319924343478 Compatible Vehicles HOLDEN CALAIS 1984-1988 VK, VL HOLDEN CALAIS 1988-1991 VN HOLDEN COMMODORE 1978-1988 VB, VC, VH, VK, VL (incl.HDT) HOLDEN COMMODORE 1988-1993 VG, VP Sedan HOLDEN COMMODORE 1988-1993 VG, VP Wagon and Ute HOLDEN COMMODORE 1993-1997 VR, VS Sedan HOLDEN COMMODORE 1993-2000 VR, VS Wagon and Ute HSV CLUBSPORT 1988-1993 VN-VP HSV CLUBSPORT 1993-1997 VR-VS HSV COMMODORE 1978-1989 VB, VC, VH, VK, VL HSV COMMODORE 1988-1993 VN-VP HSV GRANGE 1993-1997 VR-VS HSV GTS 1993-1997 VR-VS HSV MALOO 1978-1989 VB, VC, VH, VK, VL HSV MALOO 1988-1993 VN-VP HSV MALOO 1993-1997 VR-VS HSV MANTA 1993-1997 VR-VS HSV SENATOR 1988-1993 VN-VP HSV SENATOR 1993-1997 VR-VS