Mazda MX-5, Miata, Eunos Mk4 ND (2015-) Front Upper Arm Bush Camber Adjustable - PFF36-604G PFF36-604G Front Upper Arm Bush Camber Adjustable is a Black 95 ShA polyurethane bush with a CNC-machined stainless-steel adjusting sleeve with offset bore and paired spanner allowing for up to +/- 0.5 of on-car camber adjustment and a 20% increase in stiffness over the OE rubber. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!