Brian Cower was created to meet the demand for high-quality engine components at an affordable price.
The stroker kits fit all popular Sport Compact applications as well as the matching camshafts and valve camshafts.
Complete packages designed to work together to provide more power and torque, as well as greater reliability.
Valve springs are designed for the following car models:
-Mitsubishi 4G63 / Evo
-Mitsubishi VIII / Evo IX
Parameters:
-Free Length 1.879 "
-Seat 1.550 "@ 84 lbs
- Open 1,000 "@ 235 lbs
-Coil Bind 0.935 "
-Spring Seat OEM
-Net Cam Lift 0.520 "/ 13.2mm
BC valve springs are designed for high speeds. The set contains titanium retainer.
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