Tomei Bery Ring Set - Subaru EJ205/EJ207/EJ255/EJ257 Superchargers Skunk2 Lowering Springs also help

Skunk2 Lowering Springs also help counteract squatting under acceleration as well as nose-diving while braking

Please Note: Actual item may vary to that pictured

With the true linear pressure vs

Independent tests have shown average gains to be in the neighborhood of +30-35 horsepower with large gains in mid-range torque and upper RPM horsepower

contributing to a clean and aggressive appearance

Tomei Bery Ring Set - Subaru EJ205/EJ207/EJ255/EJ257 Superchargers Skunk2 Lowering Springs also helpWe chose to use Phosphor Bronze (Cn Sn P alloy) to make our Valve Guides, for its highly tensile and superior heat transferring ability, which is vital, Intake, high power and high RPM outputting engines. Since race engines these days require more power at higher RPM use , these engines now experience more extreme heat conditions. These conditions will increase the deterioration rate on these valve train related components. The Phosphor Bronze