Product Description
Brian Tooley Racing BTR .560" Lift LS6 Beehive Valve Spring & Seal Kit – For 4.8L, 5.3L, 5.7L, 6.0L & 6.2L LS Engines
Complete Kit Includes Beehive Valve Springs & LS Hat Style Valve Seals | Ideal for Mild to Moderate Camshaft Upgrades
The Brian Tooley Racing .560" Lift LS6 Beehive Valve Spring & Seal Kit combines BTR’s proven LS6-style beehive springs with precision-fit hat-style valve seals, offering a complete solution for LS valvetrain upgrades. Engineered for camshafts up to .560” lift, these beehive springs improve stability, reduce valvetrain mass, and ensure excellent control at higher RPMs. The included 2001+ LS hat-style valve seals are designed for factory powdered metal guides with built-in spring locators, providing a leak-free seal and long-lasting reliability. Perfect for street or performance LS builds seeking OEM smoothness with upgraded durability.
Key Features
- Complete BTR valve spring and seal kit for 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines
- Includes (16) .560" lift BTR LS6 beehive valve springs for mild-to-moderate camshaft upgrades
- Beehive design reduces valvetrain mass for improved high-RPM control and reduced spring surge
- (16) 2001-up LS hat-style valve seals designed for stock powdered metal guides with spring locators
- Valve seals ensure precise oil control and long-term durability under demanding conditions
- Manufactured by Brian Tooley Racing for performance, reliability, and longevity
Spring Specifications
- Max Lift: .560"
- Installed Height: 1.800"
- Seat Pressure: 100 lbs @ 1.800"
- Open Pressure: 285 lbs @ 1.240"
- Coil Bind: 1.150"
Key Fitments
- Fits all GM LS-based V8 engines: LS1, LS2, LS3, LS6, LQ4, LQ9, L76, L77, L92, L99, LY6, L9H, LM7, L33, and other Gen III/IV LS platforms
- Compatible with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications
- For use with stock-style powdered metal guides and single beehive springs only
Note: Valve seals in this kit are not compatible with dual valve springs. Always verify clearances and spring pressures before installation. Ideal for naturally aspirated or mild boosted LS builds running camshafts up to .560" lift.
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Spring and Hats
Excellent service and help from the guys. I ordered these because i was ready for cam yet and was machine the heads. The packaging was great and shipped fast. No damage or complaints
