Beehive LS6+ Valve Springs For GM LS Engines

4% Higher load and .030" higher lift capacity than "blue" GM LS6 springs. High-quality, small batch manufacturing and materials for premium quality and durability. Great for a mild performance Cam swap or for refreshing older heads. Upgrade for COMP Cams NSR (No Springs Required) LS Cams.

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584385790
• Amazon ASIN: B07MGNG1DY
• Bottom Inside Diameter: 0.86
• Bottom Outside Diameter: 1.282
• C.A.R.B. E.O. Number: N/A
• C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for On-Road Vehicles?: Yes
• C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
• C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
• Coil Bind Height: 1.181
• Compatible Chromemoly Steel Retainers: 774-16
• Compatible Shims: 4753
• Compatible Spring Seat / Seals: 528-KIT
• Compatible Titanium Retainers: 722-16
• Compatible Tool Steel Retainers: 1772-16
• Damper: No
• Installed Height: 1.8
• Open Load: 304
• Seat Pressure: 92
• Spring Rate: 386
• Spring Style: Beehive
• Top Inside Diameter: 0.655
• Top Outside Diameter: 1.077
• Valve Spring Series: Performance Street

Extended Information:

• Country of Origin: US
• Emissions : 1

Packing Information:

• Quantity of Each: 1
• Package UOM: ST
• Dimension: 13.5 x 3.75 x 3 inches
• Weight: 3.07 POUNDS