Skunk2 Ultra Valve Springs and Spring Base Kit Honda L15B7 - 313-05-9400

All Skunk2 valve springs control are made from super-clean high tensile strength chrome-silicone wire, shot peen stress relieved, and heat treated to provide consistent and reliable long term performance. Skunk2 Valve springs allow for improved engine valve control and additional cam lift beyond what is possible with OEM valve springs and are required when running High-Lift performance camshafts.

Installed Height: 1.450”
Seat Pressure: 83 LBS
Open Pressure: 215 LBS
Coil Bind: .926”
Spring Rate: 269 LBS/IN
Max Lift: .500”

*Note: Spring base thickness – Intake .380” / Exhaust .300”

Fitment:

16-20 Honda Civic EX-L 1.5 Turbo L15B7
16-18 Honda Civic EX-T 1.5 Turbo L15B7
16-20 Honda Civic LX 1.5 Turbo L15B7
17-20 Honda Civic Si 1.5 Turbo L15B7