SDHQ Built Universal Billet Switch Pros SP-9100 Keypad Flush Mount Spark Plugs & Coils By Spintron and dyno testing

By Spintron and dyno testing these new profiles with many combinations of valve train components

GTX30 55mm — Street/strip balance

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Reduced-diameter bolt heads eliminate the need for valvetrain removal and facilitate cylinder head re-torquing

To add custom spring rates please contact us

SDHQ Built Universal Billet Switch Pros SP-9100 Keypad Flush Mount Spark Plugs & Coils By Spintron and dyno testingINSTALL INSTRUCTIONS PRODUCT OVERVIEW: Our SDHQ Built Universal Switch Pros SP 9100 Keypad Flush Mount is designed so that you can mount the keypad component of your Switch Pros in the most effective position for you in your vehicle. KEY FEATURES: 3D CAD designed, engineered & built in house for our typical SDHQ Built quality, fit, and finish 3D CAD Designed for best Fitment and Design 3D Printed using Carbon Fiber Filament for Strength and Durability