Brian Crower Single Spring & Ti Retainer Kit

2016–2018 Honda Fit 1.5L L15A

Part #: BC0089

Overview

The Brian Crower Single Spring & Titanium Retainer Kit is a high-performance upgrade designed specifically for Honda Fit models equipped with the L15A engine from 2016 to 2018. Engineered for enthusiasts who push their engines to higher RPM ranges, this kit enhances valve train stability and durability, ensuring reliable performance during spirited driving or racing conditions. Whether you're building a high-revving setup or seeking improved valve control, this kit provides the quality and precision you need to support your modifications.

By replacing the factory valve springs and retainers with these premium components, you'll experience improved valve response, reduced valve float at high RPMs, and increased overall engine reliability. The kit is ideal for performance builds, track days, or any application where maximum valve train stability is critical. With its focus on quality materials and manufacturing, the Brian Crower kit helps you achieve consistent performance and peace of mind during demanding driving scenarios.

Key Features

The Brian Crower Single Spring & Titanium Retainer Kit offers several key features that set it apart from standard components:

• High Grade Chrome Silicone Alloy Springs: Crafted from premium chrome silicone alloy, these valve springs provide excellent strength, fatigue resistance, and consistent pressure over extended use. They are designed to withstand high RPM operation and aggressive cam profiles, helping prevent valve float and ensuring precise valve timing.
• Proprietary Processing Procedures: The springs undergo specialized manufacturing processes to ensure uniformity and optimal performance. This results in reliable pressure ratings and long-lasting durability, even under demanding conditions.
• 6AL4V Round Bar Titanium Retainers: CNC machined from aerospace-grade 6AL4V titanium, these retainers are lightweight yet incredibly strong. Titanium's high strength-to-weight ratio reduces valvetrain inertia, allowing for quicker valve response and less stress on other components.
• Consistent Pressures: Both springs and retainers are manufactured to tight tolerances, ensuring consistent pressures and fitment. This consistency translates into smoother operation and increased confidence in high-RPM performance.
• Precision Fitment: Designed specifically for the Honda L15A engine, the kit ensures a perfect fit with OEM or aftermarket valve components, making installation straightforward and reliable.

Construction & Design

The springs are wound from high-quality chrome silicone alloy, a material known for its excellent fatigue life and resistance to high temperatures. The proprietary processing techniques enhance the material's properties, resulting in springs that maintain their tension and shape even after repeated cycles. The titanium retainers are CNC machined from 6AL4V round bar titanium, a material favored in aerospace and motorsports for its exceptional strength, light weight, and corrosion resistance. The combination of these materials and precise manufacturing processes ensures a durable, high-performance valve train upgrade that can handle the stresses of high RPM operation.

Installation & Fitment

The Brian Crower Single Spring & Titanium Retainer Kit is designed as a direct bolt-on upgrade for the Honda Fit with the L15A engine from 2016 to 2018. Installation typically involves removing the cylinder head cover and valve springs, then replacing the existing springs and retainers with these high-performance components. No cutting, drilling, or extensive modifications are required, but professional installation is recommended to ensure proper setup and safety. Proper valve spring compressor tools and knowledge of valve train assembly are essential for a successful upgrade.

• Direct replacement for factory valve springs and retainers
• No additional tuning or modifications required for installation
• Ideal for high-RPM applications and performance builds

What's Included

• Set of high-grade chrome silicone alloy valve springs
• Set of CNC-machined 6AL4V titanium retainers
• Installation hardware and instructions

Ideal For

• Performance enthusiasts building high-RPM Honda Fit engines
• Track day and racing applications requiring valve train stability
• Engine builders seeking durable, lightweight components for high-stress operation