Mitsubishi EVO X 4B11T High Performance Valve Springs. .430" maximum lift, 86 lbs.@1.400", 198 lbs.@.970", 253 lbs./in spring rate, .920"coil bind, use 23195-16 titanium retainer and factory valve locks.
Mitsubishi EVO X 4B11T High Performance Valve Springs. .430" maximum lift, 86 lbs.@1.400", 198 lbs.@.970", 253 lbs./in spring rate, .920"coil bind, use 23195-16 titanium retainer and factory valve locks.