Brian Crower Toyota 4AGE Single Spring & Titanium Retainer Kit

Brian Crower is well-known for making strong valvetrain components for performance applications. This single spring and titanium retainer kit is designed for the Toyota 4AGE engine, offering an improved valvetrain setup for those looking to get more out of their engine.

This kit includes single springs and lightweight titanium retainers. The single spring design simplifies setup compared to dual springs, while the titanium retainers significantly reduce mass at the valve tip. Less rotating mass means the valvetrain can handle higher RPMs more reliably and with less stress. This is a solid option if you're rebuilding the top end of your 4AGE and want to ensure the valvetrain can keep up with increased performance demands.

When installing this kit, it's important to ensure all components are properly seated and that you follow the manufacturer's recommended installation procedures for valve springs and retainers to achieve optimal performance and longevity.