Ferrea E12029-1 Pro Series Titanium Valve Spring Retainer for Toyota 2JZ Beehive Springs

The Ferrea E12029-1 is a premium Pro Series titanium valve spring retainer designed specifically for Toyota 2JZ engines equipped with Ferrea beehive valve springs. This high-performance retainer is engineered for serious enthusiasts and professional engine builders who demand the highest quality valvetrain components.

Key Features:

• Precision CNC-machined from aerospace-quality titanium alloy
• Fully heat-treated and finished to exact tolerances for superior strength
• 40% weight reduction compared to conventional steel retainers
• Designed for use with Ferrea beehive valve spring #S2021
• Requires factory spring shims for proper installation
• 6mm valve stem size with 22.73mm outer diameter and 14.60mm inner step diameter

Ferrea's Pro Series retainers deliver unmatched performance for street/strip and racing applications. The precision CNC machining ensures perfect fitment and optimal load distribution, while the aerospace-grade titanium construction provides exceptional durability at reduced weight. This weight reduction allows for higher RPM capabilities and reduced valvetrain stress, making it ideal for high-revving performance builds.

Sold individually. Professional installation recommended with proper valve spring compressor tools.