Hello,

I have been driving on the RR Racing's Race version of the USRS LCA bushings for a while now and love them. Absolutely fantastic, They do not add too much vibrations, a lot of the road vibrations are still significantly dampened, while the handling of the car is significantly improved. In particular steering response and sharp and rapid turning has improved vastly, particularly the stability of such turns.

The weight transfer of the car is much more progressive and smooth rather than being at all jerky, much more predictable and useable. The car also turns much more evenly, flatter with less body roll. The car seems to also stop quicker but it could also be attributed to the better rotors and different pads I have been running with for the past short while.

In conclusion, I am very happy with the RR Racing's solid LCA bushing which is definitely completely fine for a daily driven car, and a must for driving enthusiast.
Kudos to RR Racing, great part

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2013 GS350 AWD LUX, spare tire and tools delete, Trigga Spec: Tundra 76mm throttle body w/spacer & coolant delete, ported lower & upper intake manifold, aFe: Takeda stage-2 pro 5R oiled CAI, Apexi: midpipe w/ceramic coating, Revel: Axle-back w/ceramic coating, High Spark: Premium coilpack, NGK: 94122, Konig: F3S 18x8.5 35+, Toyo: Proxes Sport A/S 235/45/18, RR Racing: USRS race edition, Air/oil sperator, KYB: Gas-A-Just w/AVS all around, Stoptech: sportstop cryo sport drilled rotors all around, Akebono: Performance ultra premium front, ProACT ultra premium back, Anti-Gravity: Li battery Non-stop tuning: Al water pump pulley, Mishimoto: Al lug nuts, DEI: cool-tape

 

How long have you been running them? I could see impact to other oem bushings in long term wear. Been looking hard at these and was leaning towards street to help save oem bushings in suspension setup.

 

Not too long, about a 1,000 miles.



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2013 GS350 AWD LUX, spare tire and tools delete, Trigga Spec: Tundra 76mm throttle body w/spacer & coolant delete, ported lower & upper intake manifold, aFe: Takeda stage-2 pro 5R oiled CAI, Apexi: midpipe w/ceramic coating, Revel: Axle-back w/ceramic coating, High Spark: Premium coilpack, NGK: 94122, Konig: F3S 18x8.5 35+, Toyo: Proxes Sport A/S 235/45/18, RR Racing: USRS race edition, Air/oil sperator, KYB: Gas-A-Just w/AVS all around, Stoptech: sportstop cryo sport drilled rotors all around, Akebono: Performance ultra premium front, ProACT ultra premium back, Anti-Gravity: Li battery Non-stop tuning: Al water pump pulley, Mishimoto: Al lug nuts, DEI: cool-tape