Wheel Set: Camaro Z28 / Iroc Z - 16x8 (4) - Machined / Black This proportioning valve kit provides

This proportioning valve kit provides proper front to rear balance

1: Is the option for just the roller only less the hardware

2 inches & 1

1968-74 Nova

Sorry but just too expensive

Wheel Set: Camaro Z28 / Iroc Z - 16x8 (4) - Machined / Black This proportioning valve kit providesBrand New Set of 4 . 16x8 Backspace is 4. 5 inch, one piece machined finished with black insert paint finish ( you could be colour changed it to suit you build too etc) Always currently subject to USA Actual supply at time of ordering. This was originally the 85 87 era Camaro Iroc z , Z28 style but will fit all 82 92 series. Check back spacing if fitting to other vehicles or with altered brake systems. Supplied in SINGLE units also if they match your