Brian Tooley Racing SK001/S/0545/BB Platinum LS Dual Springs with 1.070 Inch Coil Bind and 380 lb/in Spring Rate

The Brian Tooley Racing SK001/S/0545/BB Platinum LS Dual Springs are designed for high-performance applications on GM LS-Series engines. These dual coil springs feature a spring rate of 380 pounds per inch, providing excellent stability and control during aggressive valve operation. With a coil bind height of 1.070 inches and an outer diameter of 1.300 inches, these springs are engineered for durability and consistent performance. They include steel retainers, Viton seals, and seats to ensure proper sealing and longevity. Ideal for enthusiasts seeking reliable, high-quality valve springs, these springs are suitable for engines requiring a maximum lift of .660 inches, supporting enhanced horsepower and torque across a range of racing and high-performance street applications. Engineered to meet the demands of modern LS engines, they provide precise valve control and durability under high-stress conditions.

Features:

• Dual coil design for increased stability during high lift operation

• Spring rate of 380 pounds per inch for reliable valve control

• Coil bind height of 1.070 inches to prevent coil contact

• Outer diameter of 1.300 inches for compatibility with LS engine components

• Includes steel retainers, Viton seals, and seats for durability and sealing integrity

• Suitable for engines with .660 inch maximum valve lift

• Optimized for high-performance street and racing applications