Brian Crower BC0330 Toyota 1NZFE Single Valve Spring / Titanium Retainer Kit

Brian Crower BC0330 Toyota 1NZFE Single Valve Spring / Titanium Retainer Kit Brian Crower BC0330 is an application-specific valve spring and retainer package for Toyota 1NZFE. 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 1NZFE Product Details Manufacturer: Brian Crower Manufacturer Part Number: BC0330 Product Type: Valve Spring & Retainer Kit Fitment / Application: Toyota 1NZFE Spring Type: Single Spring Part Number: BC1330 Retainer: BC2330 Retainer Material: Titanium Kit Includes: Valve springs, Retainers Brian Crower Spring Specifications Seat Pressure: 1.300" @ 52 lbs Open Pressure: 0.950" @ 91 lbs Coil Bind: 0.795" Spring Seat: Uses OEM spring seat Installation / Application NotesBC lists this kit as a no-machine-work-required spring/retainer package. 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.