GSC Power Division Beehive Valve Springs & Titanium Retainers for BMW M2 (G87) M3 (G80) M4 (G82) S58 Engines Built DNWA we provide two 1/8 NPT

we provide two 1/8 NPT plugs for those who choose not to use these ports

Precise CFM values available in the diagrams under the product pictures

our Billet Front Main Seal that is stronger

1 x 5V Sensor Supply (400ma Max)

The result is a constant “valve open” mode

GSC Power Division Beehive Valve Springs & Titanium Retainers for BMW M2 (G87) M3 (G80) M4 (G82) S58 Engines Built DNWA we provide two 1/8 NPTGSC Power Division Beehive Valve Springs & Titanium Retainers Fitment: All BMW M2 (G87) M3 (G80) M4 (G82) S58 Engines GSC5023 The GSC Power Division Beehive Valve Spring Kit with Ti Retainers for the BMW S58 includes 24 Titanium Retainers (12 Intake and 12 Exhaust) and 24 Beehive Valve Springs. Our Beehive Spring utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load