GSC Power Division Valve Spring Kit Subaru WRX / STI EJ Turbo Series 2002-2021 Wheel Bolt Pattern_5x100 Reduce drivetrain shudder under hard
Yard notes & kiln story
Description
Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount
Grand Cherokee
Kit Includes: BC 4340 billet steel crankshaft (84mm stroke)
Light weight and flexible-Trim to size
Every genuine Seibon Carbon product is meticulously inspected to ensure premium fit
GSC Power Division Valve Spring Kit Subaru WRX / STI EJ Turbo Series 2002-2021 Wheel Bolt Pattern_5x100 Reduce drivetrain shudder under hardPart #: 5743 These springs are the same quality and consistency as their popular beehive spring kits. The 5743 includes a nano peened AS50 round wire that will handle 8200 RPM and boost levels up to 32 PSI on S1 or S2 profile cams. Strict quality control on the springs and the CNC machined Titanium retainers allow for excellent reliability and value. Sold as a set of 16 75lbs @ 1. 376" 195lbs @ . 433" lift Part #: 5743 Valve Spring Kit Application: