Product Description
Texas Speed TSP .625" Beehive Valve Springs for LS Engines
Fits 1997+ LS-Based 4.8L, 5.3L, 5.7L, 6.0L & 6.2L V8 Engines | Set of 16 Valve Springs
Engineered for maximum performance and reliability, the Texas Speed (TSP) .625" Beehive Valve Springs are built to handle the demanding requirements of modern high-performance LS engines. Featuring a .625" maximum lift and a 340 lbs/in spring rate, these springs provide superior valve control for aggressive camshaft profiles while maintaining reduced mass and stress compared to conventional dual springs. Perfect for both street performance and track use, they deliver stability, power, and peace of mind under extreme RPM and lift conditions.
Key Features
- Set of 16 Texas Speed .625" Beehive Valve Springs – precision-engineered for LS applications
- Optimized beehive design reduces mass and stress on valvetrain components for enhanced longevity
- .625" max lift and 340 lbs/inch spring rate ideal for performance camshaft profiles
- Improved valve control at high RPMs without the weight penalty of dual springs
- Reuses factory retainers and locks for easy, cost-effective installation
- Recommended upgrade for 2007+ rectangle-port 6.0L/6.2L engines using .550" lift truck cams
Spring Specifications
- Max Lift: .625"
- Spring Rate: 340 lbs/inch
- Installed Height: 1.800"
- Closed Pressure: 135 lbs
- Open Pressure: 348 lbs
- Coil Bind Height: 1.100"
- ID Small End: .650" | OD Small End: 1.075"
- ID Large End: .880" | OD Large End: 1.305"
Key Fitments
- Compatible with all 1997+ GM LS-based V8 engines, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L
- Fits LS1, LS2, LS3, LS6, L99, LSA, L92, L9H, L94, L76, L77, LY6, L96, LFA, LZ1, LY5, LMG, LMF, LH6, LC9, LY2, L20, L33, LQ4, LQ9, LR4, LM7, L59, LS4, LH8, and LH9 engines
- Works with both cathedral and rectangle-port cylinder head configurations
- Ideal for performance street builds, camshaft upgrades, or LS swap applications
Note: For aggressive camshaft profiles or extreme RPM use, upgrading to dual valve springs is recommended.
