BC Brian Crower Valve Guides for 2JZ Toyota Supra (BC3930/BC3931) Select::Set of 12 Exhaust Valve Guides Please note these are compatible

Please note these are compatible with the US models only

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Each APR Aero piece is made with UV-stable epoxy and clear-coat materials for resistance against fading

BC Brian Crower Valve Guides for 2JZ Toyota Supra (BC3930/BC3931) Select::Set of 12 Exhaust Valve Guides Please note these are compatibleValve guides are essential components that wear over time, especially in high revving 2JZ engines. To maintain proper tolerances and optimal performance, it's advisable to replace worn guides with new aftermarket ones. BC premium valve guides, made from Manganese Silicon Aluminum Bronze alloy, are CNC machined to precise tolerances. These guides resist cracking and corrosion, reduce friction, and ensure high lubrication even at elevated engine