Rear Alignment (Inspection Value)

• WRX model 

  Tire size	235/45R17	245/40R18
  Wheel arch height (Tolerance: +12 mm-24 mm (+0.47 in-0.94 in)) mm (in)	367 (14.45)	361 (14.21)
  Camber (tolerance: ±0°45' Differences between RH and LH: 45' or less)	-1°30'	-1°40'
  Toe-in mm (in)	IN3±3 (IN0.12±0.12)
  	Toe angle (sum of both wheels): IN0°16'±16'
  Thrust angle (tolerance: 0°00'±30')	0°00'

• STI model 

  Tire size	245/40R18	245/35R19	245/35ZR19
  Wheel arch height (Tolerance: +12 mm-24 mm (+0.47 in-0.94 in)) mm (in)	362 (14.25)
  Camber (tolerance: ±0°45' Differences between RH and LH: 45' or less)	-1°40'
  Toe-in mm (in)	IN3±3 (IN0.12±0.12)
  	Toe angle (sum of both wheels): IN0°16'±16'
  Thrust angle (tolerance: 0°00'±30')	0°00'

  NOTE:

  • Adjust with the value less than the inspection value, taking aging variation into consideration.
  • Front toe-in, rear toe-in and front camber can be adjusted. Adjust if the value of toe-in or camber exceeds the tolerance range of the specification chart.
  • Other items except for front toe-in, rear toe-in and front camber that are described in the specification chart cannot be adjusted.
  • If other items exceed the tolerance range of the specification chart, check the suspension parts and connections for deformation. If defective, replace with new parts.

Courtesy of SUBARU OF AMERICA, INC.

A - B = Positive: Toe-in, Negative: Toe-out 

α = Individual toe angles