Roger Clark Motorsport Dry Sump Pressure Variation Spring Kit Piston Rings In the case of the

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Roger Clark Motorsport Dry Sump Pressure Variation Spring Kit Piston Rings In the case of theThe RCM Dry Sump Pressure Variation Spring Kit allows you to custom modify the pressure window that the kit operates in. The adjustment screw on the side of the pump then allows for fine tuning. The kit comprises of x9 coloured springs each with a different rate to ensure the kit performs perfectly for your application.