Look no further for the absolute premium valve locks in the Sport Compact industry. Manufactured from premium quality heat treated steel and machined to exacting tolerances, Manley locks fit the valve and retainer the way they are supposed to fit! Why use stamped, stock locks with your new aftermarket valves, springs, and retainers when you can use Manley Performance locks? Ours are simply superior in material, tolerance, installed height, and overall quality.

Quantity: Complete set for 8 valves. Please order 2 sets of these for complete head. Each pack contains 16pcs

For Evo Models I-IX.

Stock images used. Actual product may vary.