Ferrea Toyota 1GR-FE 29.5mm 105.95mm 25 Deg Taper Flo Stk Sgl Grv Comp Plus Exh Valve - Set of 12

If you're rebuilding the top end of your Toyota 1GR-FE engine, especially for performance applications or after significant wear, you'll want to consider upgrading your exhaust valves. These Ferrea Comp Plus exhaust valves are built to handle the demands of a high-performance engine, offering improved durability and flow over stock components. They are specifically designed for the 1GR-FE engine, ensuring a proper fit when you're putting your cylinder heads back together.

Ferrea uses high-quality materials for their Comp Plus line, and these exhaust valves are no exception. They feature a 29.5mm head diameter and a 105.95mm overall length, which are common dimensions for this engine. The 25-degree taper on the valve face helps create a strong seal against the valve seat, contributing to better compression and more efficient combustion. The single groove design is also a key feature, allowing for specific retainer and keeper combinations often used in performance builds. These valves are well-built to withstand the high temperatures and pressures found in the exhaust port.

When installing these valves, remember that proper valve seat conditioning and valve guide alignment are crucial for optimal performance and longevity. This set includes 12 valves, enough for a complete engine rebuild. Ensure you have the correct tools and procedures for installing valve springs, retainers, and keepers to match these valves.