SINGLE SPRING/TITANIUM RETAINER KIT (Mitsubishi 4B11T - Evo X, Hyundai G4KF - Genesis)

Brian Cower was created to meet the demand for high-quality engine components at an affordable price.
The stroker sets are suitable for all popular Sport Compact applications and matching camshafts and valve timing.
Complete packages designed to work together to provide greater power and torque, as well as greater reliability.

The valve springs are designed for the following car models:
-Mitsubishi 4B11 Evo X

Parameters:
-Free Length 1.693 "
-Seat 1.375 "@ 75 lbs
-Open 0.950 "@ 175 lbs
-Coil Bind 0.850 "
-Spring Seat OEM
-Net Cam Lift 0.475 "/12.06 mm

BC Valve springs are designed for high rotational speeds. The kit includes titanium retainer.