Ferrea Subaru EJ20 +.001 Exhaust Valve Guide - Set of 8 (Use w/VS1015)

These exhaust valve guides from Ferrea are made to a +.001 inch size, meaning they're slightly larger than stock to account for wear or to achieve a specific fitment in your Subaru EJ20 engine. They are designed to work with Ferrea's VS1015 valves, ensuring a proper match for your rebuild or repair.

Ferrea is known for making well-built engine components, and these valve guides are no exception. They are crafted to precise tolerances to maintain proper valve alignment and sealing within the cylinder head. This is crucial for consistent engine performance and longevity, especially in performance applications where the engine is pushed harder.

When rebuilding your EJ20, using matched components like these guides and valves helps ensure everything functions as it should. Always refer to the manufacturer's installation instructions for proper fitting and any specific requirements for your engine build.