COMP Cams ID Spring Seat 1.55 X 570 X 7 4776-1 18-19 Porsche 911 GT3 RS (991.2) Damping Levels 16-Level Height Adjustment

Damping Levels 16-Level Height Adjustment Yes Spring Rate(Front) 10 kg/mm (560 lbs/inch) Spring Rate(Rear) 8 kg/mm (448 lbs/inch) Spring Length(Front) 180 mm Spring Length(Rear) 135 mm Front Top Mount Yes

✓ Preserves resale value (maintains pristine condition)

This product is intended for racing vehicles which may never be used on a public road

🚗 Vehicle Fitment

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COMP Cams ID Spring Seat 1.55 X 570 X 7 4776-1 18-19 Porsche 911 GT3 RS (991.2) Damping Levels 16-Level Height AdjustmentCOMP Cams Valve Springs, Retainers 4776 1 ID Spring Locator 1. 550" OD, . 570" ID, . 060" Thickness 4776 1 ID Spring Seat, 1. 55 X 570 X 7 90 COMP Cams ID Spring Seat 1. 55 X 570 X 7