Single valve spring kit (Mitsubishi 4B11T - Evo X, Hyundai G4KF - Genesis) BC-1130

Brian Cower was created to meet the demand for high quality engine components at an affordable price. Stroker kits fit all popular Sport Compact applications as well as matching camshafts and valve timing. Complete packages designed to work together to provide more power and torque, and also greater reliability. The valve springs are designed for the following car models: -Mitsubishi 4B11T Evo X-Hyundai G4KF Genesis 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 "/ 12.06mmPrice per set. BC valve springs are designed for high rotational speeds.