Brian Crower BC0326 Toyota/BMW B58 Single Valve Spring / Titanium Retainer Kit

Brian Crower BC0326 Toyota/BMW B58 Single Valve Spring / Titanium Retainer Kit Brian Crower BC0326 is an application-specific valve spring and retainer package for Toyota/BMW B58. The matched components are intended to provide controlled spring pressure and stable valvetrain operation in performance applications when installed to the correct height and clearance. Fitment / ApplicationToyota/BMW B58 Product Details Manufacturer: Brian Crower Manufacturer Part Number: BC0326 Product Type: Valve Spring & Retainer Kit Fitment / Application: Toyota/BMW B58 Spring Type: Single Beehive Spring Part Number: BC1326 Retainer: BC2325 / BC2326 Retainer Material: Titanium Kit Includes: Valve springs, Retainers Brian Crower Spring Specifications Free Length: 1.607" Seat Pressure: 1.450" @ 80 lbs Open Pressure: 0.950" @ 180 lbs Coil Bind: 0.910" Net Cam Lift: 0.480" / 12.19 mm Spring Seat: Uses OEM spring seat Fitment NoteWe identify many performance components by engine family rather than by every individual chassis. Verify the engine code, cylinder head/valvetrain configuration, and required supporting components before ordering, especially on engine swaps or modified vehicles. Always verify installed height, coil-bind clearance, retainer-to-seal/guide clearance, and camshaft lift before final engine assembly.