Chassis consistency is the foundation of predictable lap times. The semi-trailing arm rear suspension geometry utilized in the BMW E36 318ti and Z3 platform is highly sensitive to dynamic alignment changes under load.
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Lower half of the bushing is Purple 80A durometer, while the upper half is Yellow 70A. This rear position subframe bushing is specifically for the E46 M3!
Powerflex polyurethane compounds are advanced proprietary materials formulated to resist degradation from track fluids, engine oils, and ozone exposure. Backed by a lifetime warranty, these inserts provide stable, repeatable suspension calibration lap after lap.
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Powerflex polyurethane compounds are advanced proprietary materials formulated to resist degradation from track fluids, engine oils, and ozone exposure. Backed by a lifetime warranty, these inserts provide stable, repeatable suspension calibration lap after lap.
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