BC Brian Crower Valve Guides for 2JZ Toyota Supra (BC3930/BC3931) Pure Turbos Bang for Your Buck:

Bang for Your Buck:

• NOT COMPATIBLE WITH RHD models (right hand drive)

Other Vehicles:

(16) Spring Seat Locators (SL1002)

BC Brian Crower Valve Guides for 2JZ Toyota Supra (BC3930/BC3931) Pure Turbos Bang for Your Buck:Valve 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