GSC 5083 Conical Valve Spring Kit with Titanium Retainers VR30DDTT Engine

Vehicle Fitment

• VR30DDTT Engine

Fitment Notes

• Compatible with all VR30DDTT engine variants; not suitable for other engines.
• Designed for high-performance applications; professional installation recommended.
• Ensure compatibility with aftermarket camshaft profiles and supporting components.

Features

• High-performance conical valve springs for enhanced valvetrain stability.
• Lightweight titanium retainers reduce overall valvetrain mass.
• Chromoly spring seats for improved durability and heat resistance.
• Supports aggressive camshaft profiles and higher boost pressures.
• Designed to handle high RPM operation and elevated boost conditions.
• Ideal for motorsport applications, including track and drag racing.
• Precision-engineered to maintain consistent valve control under extreme conditions.
• Backed by GSC Power Division's reputation for quality and performance.

Specifications

• Seat Pressure: 91 lbs @ 1.297" install height
• Open Pressure: 221 lbs @ 0.904" open height
• Coil Bind: 0.786"
• Maximum Valve Lift: 0.451"
• Maximum RPM: 9,500
• Maximum Boost: 40 PSI
• Material: Titanium retainers, chromoly spring seats
• Spring Type: Conical

Included Components

• 24x Conical Valve Springs
• 24x Titanium Valve Spring Retainers
• 24x Chromoly Valve Spring Seats

Product Description

The GSC Power Division 5083 Conical Valve Spring Kit is engineered for high-performance VR30DDTT engines. This kit includes 24 conical valve springs, 24 titanium retainers, and 24 chromoly spring seats, all designed to enhance valvetrain stability under high RPM and boost conditions.

With a seat pressure of 91 lbs at a 1.297" install height and an open pressure of 221 lbs at 0.904" lift, these springs are capable of handling aggressive camshaft profiles and elevated boost pressures up to 40 PSI. The lightweight titanium retainers and durable chromoly spring seats contribute to reduced valvetrain mass and increased reliability during high-stress operation.

This kit is ideal for motorsport applications, including track racing and drag racing, where high RPM and boost levels are prevalent. Professional installation is recommended to ensure proper setup and compatibility with supporting components.