Brian Crower Dual Spring / Retainer / Seat Kit

Fitment: Nissan KA24DE (1990–2002)

Part #: BC0210

Overview

The Brian Crower Dual Spring / Retainer / Seat Kit for the Nissan KA24DE engine is a high-performance upgrade designed for automotive enthusiasts and builders aiming to enhance their engine's durability and reliability at high RPMs. This kit is ideal for those seeking to support aggressive cam profiles, increased valve lift, or forced induction setups. Crafted with precision, it ensures optimal valve control and stability during demanding driving conditions, making it a valuable addition for performance-oriented builds or engine refreshes. Designed to improve valve train response and longevity, this kit helps your engine maintain consistent performance under high-stress conditions. Whether you're building a naturally aspirated race engine or adding forced induction, the components in this kit are engineered to withstand the increased loads and heat generated during high-performance operation.

Key Features

This kit features high-quality materials and a carefully engineered design to support your engine's performance goals. Key features include:

• Dual valve springs for increased valve control and stability
• Precision-machined retainers for secure valve seating
• Durable seat components designed to withstand high RPM stress
• Engineered for compatibility with Nissan KA24DE cylinder heads
• Supports aggressive camshaft profiles and increased valve lift
• Made from high-strength materials for long-lasting performance
• Designed to improve valve train response and reliability

Construction & Design

The components are manufactured with high-grade steel and precision machining to ensure exact fitment and durability. The dual spring setup provides enhanced control over valve movement, reducing float and ensuring consistent operation at elevated engine speeds. The retainers and seats are engineered for maximum heat resistance and wear resistance, supporting high-performance applications.

Installation & Fitment

Installation requires removal of existing valve train components and proper assembly of the dual springs, retainers, and seats. It is recommended to verify fitment with your specific engine build and consult professional installation guides or technicians to ensure optimal setup.

What’s Included

The kit includes all necessary springs, retainers, and seats required for a complete upgrade of the valve train components on the Nissan KA24DE engine.

Ideal For

This upgrade is perfect for engine builders, racers, and enthusiasts looking to push their Nissan KA24DE engine to higher RPM ranges with confidence in valve train stability and durability.