trunion bushings

[Alfa Romeo Search and Rescue Society <alfabill@domain.elided>]

SuperPro makes a complete set of bushings for the rear of the Spider/105
cars. It's soft urethane and durability is warranted and race tested.
Washers, diff bushing and trailing arms are all available.

Delrin and other hard materials are too hard for these parts as the car
needs something to "give". 

Pieces are stocked at Mastro.

AlfaBill

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