Supertech Titanium Retainer for SPR-2521/2 / 6.0mm Valve Stems | 2001-2006 BMW M3 (RET-BM2521/T1)

2001-2006 BMW M3 Titanium Retainer for SPR-2521/2 / 6.0mm Valve Stems by Supertech Supertech Titanium Retainers are manufactured with high quality, military certified Titanium Alloy and CNC machined for a tight fit that will ensure long term durability. Features CNC machined and manufactured from high strength titanium alloy Benefits Designed to add strength while offering weight reduction Applications 2001-2006 BMW M3 What's In The Box? 1 - Retainer set Warranty Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.