Our SPL Parts Rear Traction Rods (RTR) eliminate the mushy rubber bushings on the stock links to reduce toe change in the rear suspension under hard acceleration/braking and when going over bumps. This provides more stability and predictability to the rear suspension for tighter handling. Our traction links are length adjustable to allow the rear suspension bumpsteer characteristics to be adjusted and tuned to your exact requirements.SPL Parts Traction Arms for the V37 Q50nd Q60 feature ultra light construction: Billet 6061-T6 Aluminum bodies with our exclusive 4130 Chromoly Double Adjuster, which offers quick and precise adjustment for accurate alignment, and is also CNC gun drilled to reduce weight. Combined with Blue Anodized Titanium hardware, our traction arms are the lightest adjustable arms on the market.FK Rod Ends manufactured in Connecticut feature a Teflon liner to provide quiet operation, low friction, smooth articulation, and eliminates bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race. The liner offers a very high load carrying capacity and has greatly increased dynamic wear characteristics. The operating temperatures of the liner ranges from -65&ordm