Front wheel hop under hard launches on the i30 N is caused by the soft rubber in the lower engine torque mount (“dogbone”). Powerflex PFF26-120 is a polyurethane insert that replaces this rubber: the factory mount stays, only a stiffer bush goes into it. The engine rocks less under torque, the wheels keep their grip, and shocks no longer hammer the driveshafts and gearbox – for much less money than the complete aluminium mount.
Why the yellow Fast Road (70A)
- The softest of the three grades – noticeably less engine movement, with virtually no extra vibration at idle
- The right choice for everyday driving and occasional track days
- Sharper throttle response and cleaner shifts under load
- Fits in the factory mount, no need to replace the whole part
Technical data
- Material: Powerflex polyurethane, 70A (yellow)
- Position in Powerflex diagram: 20 (lower torque mount)
- Contents: 1 insert (two-piece bush) for one mount
- Installation: the factory rubber must be pressed out of the mount – we recommend a workshop with a press
- Approval: excluding (TÜV NE)
- Powerflex lifetime warranty
Insert or complete mount?
The PFF26-120 insert is the cheapest way to a steady engine and removes most of the wheel hop. If you want even less engine movement (launch control, track), choose the complete Powerflex PFF26-122 aluminium mount. For the complete solution, add to the insert the small bush PFF26-121 on the other side of the mount.
Fits vehicles
- Hyundai i30 N and i30 Fastback N (PD), 2017–, pre-facelift and facelift
- Hyundai Elantra N (CN7), 2021
Delivery time: in stock at the supplier, 8–13 days. Please check fitment using the vehicle selector before ordering; if in doubt, write to us.

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