Questions on suspension parts

josh18_2k · 04-04-2011, 02:01 PM

Poly/delrin is no good in the rear control arm because its motion is not uniaxial. poly/delrin doesnt 'twist,' so you're only supposed to use it in arms that move in one direction. The rear control arm twists due to the camber curve, and a spherical bearing allows it to articulate freely.

poly/delrin is fine in the front control arm since the front/rear mounts are on the same axis, so theres no twisting motion.

04-04-2011, 02:01 PM	#23
josh18_2k Rotary Fanatic Join Date: Feb 2008 Location: Gresham, OR Posts: 473 Rep Power: 18	Poly/delrin is no good in the rear control arm because its motion is not uniaxial. poly/delrin doesnt 'twist,' so you're only supposed to use it in arms that move in one direction. The rear control arm twists due to the camber curve, and a spherical bearing allows it to articulate freely. poly/delrin is fine in the front control arm since the front/rear mounts are on the same axis, so theres no twisting motion. __________________