E36/E46 Rear Control Arms Bolt Kit e36 inconel exhaust valves SPRK-MCB58Beehive Valve Spring KitSeat Pressure:

SPRK-MCB58Beehive Valve Spring KitSeat Pressure: 75 @ 37mmOpen Pressure: 155 @ 10mmMax Lift: 12

This is the exact opposite of what you want for getting your F30 335i to run faster

From the notorious oil pump nut backing off

and support for other platforms can be added later

and it is a direct fit for all 6-cylinder E30/E36 models from 1988 to 1991

E36/E46 Rear Control Arms Bolt Kit e36 inconel exhaust valves SPRK-MCB58Beehive Valve Spring KitSeat Pressure:If you've converted your E36 or E46 to use aftermarket adjustable rear lower control arms, this bolt kit replaces the factory bmw eccentric bolts used for alignment. Grade 10. 9 Yellow Zinc Plated Replaces BMW Part Number 33171090824