Skunk2 High Lift Valve Springs and Titanum Retainers Toyota Supra MK5 BMW B58 S58 exterior

Skunk2 High Lift Valve Springs and Titanum Retainers Toyota Supra MK5 BMW B58 S58 exteriorThough Ultra Stage1 cams are compatible with stock OEM valve springs, we recommend the use of Skunk2 upgraded High Lift Valve Springs along with Titanium Retainers (PN: 313 14 1000) for the B58 as long term durability using stock valve springs is unknown. 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

Includes donut gasket

L & R Series Engines

- For Automatic Transmission:

3 x 1/8_ NPT and 3 x 1/4_ NPT Accessory Ports

This kit will fit all K-series engines from 01-11 - K20A

Hondata K-Pro and K100

Lock-free operation ensures no adverse affect to steering response

Incompatible with the FN2 Type R

5 Tilted & Tapered Hi-Velocity Runners

Spark plugs for your car must be the proper size and shape to fit the head opening

allowing you to fine-tune your suspension for the perfect street setup

The CCI triple disc provides the most economical racing clutch for the active sport compact enthusiast