Description
Infiniti / Nissan Front upper wishbone bush
Strongflex – 281723B
The Strongflex 281723B is a polyurethane front upper wishbone bush with a hardness of 80ShA (red, standard). It replaces the soft OEM rubber, giving more precise geometry, better control and greater durability for fast road, drift and track use.
Compatible with:
- Infiniti EX / QX50 08-18 (J50)
- Infiniti FX / QX70 08-17 (S51)
- Infiniti G35 (2002–2007) V35
- Infiniti G25 / G35 / G37 / G37S / Q40 / Q60 V36 (2007–2013) RWD / AWD
- Infiniti M / Q70 10-19 (Y51)
- Infiniti Q50 (2013–2020) V37
- Infiniti Q60 (2013–2020) CV37
- Nissan 350Z Z33 (2002–2008)
- Nissan 370Z (2009–2020) Z34
- Nissan 400Z (2023 onwards) RZ34
Delivery & fitting
- Hardness: 80ShA
- Material: Polyurethane (PUR/PU)
- Diagrams: D2816, D2845
- Includes assembly grease for easy fitting
For many BMW models we stock the Strongflex SPORT (yellow) range; everything else is delivered very quickly, in around 4 to 7 days.
Specifications
- Required per car: 4
- Pieces per pack: 1
- OEM number(s): 54524-AL500
- Hardness: 80ShA (standard)
- Material: Polyurethane (PUR/PU)
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.

















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