Brian Crower BC0140 Valve Spring & Titanium Retainer Kit for Mitsubishi 6G72 DOH

Vehicle Fitment

• 1991-1999 Mitsubishi 3000GT VR-4
• 1991-1996 Dodge Stealth R/T Turbo

Features

• Designed for high RPM applications
• Crafted from high-grade chrome silicone alloy
• Consistent spring pressures for reliable performance
• Includes 24 single valve springs and 24 titanium retainers
• Compatible with BC camshafts up to 0.450" net lift
• Retainers CNC machined from 6AL4V titanium
• Spring seat compatible with OEM components
• Ideal for street/strip builds and performance tuning

Specifications

• Spring Type: BC1140 Single
• Free Length: 1.796"
• Seat Pressure: 1.460" @ 84 lbs
• Open Pressure: 1.000" @ 235 lbs
• Coil Bind: 0.935"
• Net Cam Lift: 0.450" / 11.43mm
• Retainer Type: BC2100-24
• Spring Seat: OEM

Included Components

• 24x Single Valve Springs (BC1140)
• 24x Titanium Retainers (BC2100-24)
• Installation Instructions

Product Description

The Brian Crower BC0140 Valve Spring & Titanium Retainer Kit is engineered for high-performance applications in the Mitsubishi 6G72 DOHC engine, found in the 1991-1999 Mitsubishi 3000GT VR-4 and 1991-1996 Dodge Stealth R/T Turbo. This kit is designed to support camshafts with up to 0.450" net lift, making it ideal for street/strip builds and performance tuning.

The valve springs are crafted from high-grade chrome silicone alloy, ensuring consistent spring pressures for reliable performance at high RPMs. The included titanium retainers are CNC machined from 6AL4V titanium, offering strength and durability while reducing weight. The spring seats are compatible with OEM components, facilitating straightforward installation.

To fully utilize the BC0140 kit, it is recommended to pair it with Brian Crower camshafts that match the spring's capabilities. This combination ensures optimal valve control and performance, allowing for greater lift camshafts and added performance and reliability. Whether you're building a high-performance street engine or a dedicated race engine, the BC0140 kit provides the necessary valve control to support your performance goals.