Ferrea E11141-1 Pro CNC Titanium Valve Spring Retainer 7 Degree Double Spring Honda K24Z2 K24Z3

The Ferrea E11141-1 is a precision CNC-machined titanium valve spring retainer designed specifically for Honda and Acura K24Z2 and K24Z3 engines with double valve spring configurations. This Pro Series retainer features a 7-degree valve lock angle and is engineered to provide superior valvetrain stability in high-performance and racing applications.

Key Features:

• Precision CNC-machined from aerospace-quality titanium alloy
• Fully heat-treated and finished to exact tolerances for maximum durability
• 40% weight reduction compared to conventional steel retainers
• 7-degree valve lock angle for double spring applications
• Designed for Honda/Acura K24Z2 and K24Z3 engines
• Compatible with Ferrea valve springs S10164 and valve locks K10034

Ferrea's Pro Series titanium retainers deliver the strength and precision that professional engine builders demand. The significant weight reduction helps minimize valvetrain inertia, allowing for higher RPM operation and more aggressive camshaft profiles. Each retainer is manufactured to exact specifications to ensure proper valve control and prevent valve float, coil bind, and valvetrain failures in high-performance engines.

Sold individually. For complete valvetrain kit including springs, seat locators, and valve locks, see Ferrea kit KT4005.