Ferrea Valve Locks | 2008-2015 Mitsubishi Evo X 4B11T

Ferrea Steel Alloy Valve Locks for Evo X 4B11T

Ferrea Valve Locks are machined from premium quality heat-treated steel alloy, which insures precision fit between the spring retainer and valve stem. These locks are stronger than OEM, maintaining proper installed height during operation with high pressure springs.

Features

• Stronger than OEM
• Heat Treated Steel Alloy