SPL Adjustable Front Caster Rod Monoball Bushings Toyota Supra A90/BMW Z4 G29 Test Pipe Beneath its high-grip tread

Beneath its high-grip tread

Roll center correction is achieved with Stainless Steel spacers that work in conjunction with the heat treated 4340 Chromoly Ball Joint Stud

Pre-curved arms

Toyota Flanged O2 Sensor Flange

The SFI 20 features a full ultra-soft leather upper with a Velcro strap for greater support and hold

SPL Adjustable Front Caster Rod Monoball Bushings Toyota Supra A90/BMW Z4 G29 Test Pipe Beneath its high-grip treadSPL Parts FKS Series Adjustable Front Caster Rod Bushings (CRB) replace the stock flexible rubber bushings with low friction, articulating Spherical Bearings eliminating bushing deflection and reducing friction. This maintains optimum suspension geometry under load to improve braking and handling feedback. Massive 1" sized FK Racing Bearings with self lubricating Teflon liners are used to ensure maximum performance and durability. Innovative CNC