resulting in an average of 50% more pedal pressure

offering a tensile strength of 190 ksi

please note 6-8 week lead time

providing peace of mind for drivers pushing their vehicles to the limit

They are designed to replace BMW part #11240618006 in the BMW M30B25

Cylinder Head O-Ringing Service, 8-Cylinder BMW Engines M40B18 resulting in an average of5150 AutoSport Cylinder Head O Ring Installation Service for 8 Cylinder BMW Engines O ringing an engine cylinder head for high performance, high boost turbo applications provides several mechanical advantages. These advantages primarily focus on improving the engine's sealing capabilities and durability under extreme conditions. Price includes head resurfacing and wash. Key mechanical benefits of O ringing an engine cylinder head: 1. Superior Sealing: