GSC P-D BMW/Toyota B58 / BMW S58 Manganese Bronze Exhaust Valve Guide w/Stopper - Set of 12

GSC Power Division is known for making well-built engine components, and this set of 12 manganese bronze exhaust valve guides with stoppers is no exception. These guides are specifically made for BMW B58 and S58 engines, as well as compatible Toyota applications that use these powerplants. They are a direct replacement for your stock valve guides, helping to ensure proper valve sealing and movement.

Manganese bronze is a solid material choice for valve guides because it offers good wear resistance and lubricity, which is important for the high temperatures and stresses found in the exhaust port. The included stoppers help to properly position the valve and prevent it from over-traveling. This set includes 12 guides, enough for a full engine rebuild or replacement.