The rear sinbloc kit for the front wishbones for Hyundai i30 (PD) - i30N is made from polyurethane and allows for +/- 0.75° adjustment of the caster angle. It also provides an anti-lift function. It is compatible with Hyundai i30 (PD) - i30N from 2016 onwards.

The kit can be combined with the corresponding front sinbloc for the front wishbone PFF26-101G, achieving camber angle adjustment of +/- 0.5°. Powerflex sinblocs help improve chassis stiffness, which directly affects grip, braking, and vehicle handling, as well as reducing tire wear.