Ferrea Porsche M44.X 40mm 8.96mm 112.3mm 25 Deg Taper Flo Stk Trpl Grv Comp Plus Exh Valve- Set of 4

With a 25-degree taper on the valve seat angle, these Ferrea Competition Plus exhaust valves are built to seal tightly under high cylinder pressures. This set includes four valves, each featuring a 40mm head diameter and an 8.96mm stem, designed specifically for Porsche M44.X engines. The triple groove lock design ensures the valve stays securely in place, even under demanding conditions.

Ferrea uses high-grade materials to ensure durability and performance. The Competition Plus line is known for its robust construction, making these valves a solid option for rebuilding or upgrading your Porsche's top end. The 112.3mm overall length is a critical measurement for proper valve train geometry, ensuring these valves fit right into your M44.X cylinder head.