SKU: 22957055809

BMW Z4 G29 FRONT RADIUS ARM TO CHASSIS BUSH CASTER ADJUSTABLE

$97.90 $108.78
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

BMW Z4 G29 FRONT RADIUS ARM TO CHASSIS BUSH CASTER ADJUSTABLEPFF5 5401G PFF5 5401GBLK is made using our Black 95A durometer material and supplied with outer shells to increase bush stiffness by 300%, controlling longitudinal wheel movement under braking and cornering, and improving longer term durability. It performs as the non adjustable bush and allows for + 0. 75 of caster adjustment, improving turn in and steering feel, and correcting any steering pull. OEM Part Number: 31106878587 31106878588 OEM Part

PFF5-5401G

PFF5-5401GBLK is made using our Black 95A durometer material and supplied with outer shells to increase bush stiffness by 300%, controlling longitudinal wheel movement under braking and cornering, and improving longer-term durability. It performs as the non-adjustable bush and allows for +/- 0.75° of caster adjustment, improving turn-in and steering feel, and correcting any steering pull.

OEM Part Number: 31106878587 / 31106878588

OEM Part Number: 48640-WAA02 / 48620-WAA02

 

 

 

 

Combining our Polyurethane technologies with our in-house CNC machined stainless steel sleeve allows for easy on-car adjustments


 

Using POWERFLEX PFF5-5401G provides a longer tyre life, increase handling of the car and braking stability is also improved. 

 

 

The POWERFLEX PFF5-5401/5401G are 300% stiffer than the OEM bush

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22957055809

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4.5 ★★★★★
Based on 8 reviews
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Product Reviews
T
Verified Purchase
Talisman
Chelsea, US
★★★★★ 4
Great...but could be a bit better
Style: 2-Speaker
Almost perfect. Easy to screw apart and insert wires to both the back and to the front, or do what I did and screw the wire onto the back and then use a banana plug for the front. My only complaints are that the back piece sits off the wall a little, so the plate doesn't fit flat and tight against the wall. It leave a little gap around the edges. The other complaint is that the back piece has some flex in it, which makes me nervous when I push plugs into and out of it. I think it probably will hold up fine, but it feels a little oogy to push banana plugs into it and see it flex. Comes with all the hardware needed. Just need a philips screwdriver and wire cutters and you're good to go. Super easy to use, and way better than the spring loaded connections it replaced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2017
U
Verified Purchase
ulisses
Lowell, US
★★★★★ 5
Built well
Style: 4-Speaker
Still working great no issues with sound quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
L
Verified Purchase
LTD
Pawtucket, US
★★★★★ 5
Really good wall plates
Style: 1-Speaker
These plates came on time, packaged well and are "doing the trick". The plates, while fairly light-weight are perfect for my new system. They installed into the junction boxes very easily, hold the wires snugly and the banana plugs are perfect for my usage. If you need a nice, easy to install, good quality, wall plate, I would highly recommend these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
J
Verified Purchase
J. ILG
Battle Creek, US
★★★★★ 5
Is probably heaver than you think
Style: 4-Speaker
Quality is decent, weight is heavy, threads of the screw portion seem of quality
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Reviewed in the United States on March 18, 2026
D
Verified Purchase
David Linares
Louisville, US
★★★★★ 5
It is good value, and functional
Style: 4-Speaker
Great value and worked flawlessly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

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