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. 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 KTA104 Foot Note 1 Performance arms Foot Note 3 3 Year / 60,000Kms Components Per 2 Arms Sub brand Performance Product Note [] EAN 9319924336210 Compatible Vehicles HOLDEN H SERIES 1971-1978 HQ, HJ, HX, HZ HOLDEN MONARO 1971-1976 HQ, HJ HOLDEN MONARO 1976-1980 HX, HZ HOLDEN STATESMAN 1971-1980 HQ-HZ HOLDEN STATESMAN 1980-1985 WB HOLDEN TORANA 1974-1980 LH, LX, UC