Single valve spring kit / titanium plate (Nissan VQ35DE / VQ35HR) BC-0220

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: -Nissan VQ35DE-Nissan VQ35HR Parameters: -Free Length 1.731 "-Seat 1.425" @ 80 lbs-Open 0.990 "@ 192 lbs-Coil Bind 0.900" -Spring Seat OEM-Net Cam Lift 0.450 "/ 11.43mm BC valve springs are designed for high rotational speeds and are supplied with titanium discs.