A-arm bushings, Pros - cons?? Options

[East coaster]

What's the best setup for a street car?

Tarret bronze/urethane? (Sounds like a good idea, but never heard from anyone running them)

Needle Bearings? ( I worry about rust and maintenance issues)

Stock with 40K on them? (Has a low "trick" factor, but probably works good)

Delrin/urethane (squeeky........don't want them)

Ditto for rear trailing arm bushings????

[Mueller]

for those that 'diss the notion of needle bearings being used for applications "not" involving 360° motion:

this is from Pegasus Autoracing I would tend to think, they know what they are talking about (IMG:http://www.914world.com/bbs2/html/emoticons/smile.gif)

QUOTE

Part No.: 3080-Size Nadella Combined Needle Bearing Nadella bearings are used in many racecar applications because of their small size, low weight and high load capacity. A common use is in rocker pivots on cars with inboard suspension. In order to achieve rated capacity and life, the mating surfaces should have a smooth, hard finish. A Rockwell hardness of C58 will ensure full rated capacity. Using a matching Thin Nadella Thrust Washer or a Thick Nadella Thrust Washer will provide the proper hardness and finish in the axial direction.