Brian Crower BC0260 Nissan QR25DE Single Spring Titanium Retainer Kit

Brian Crower BC0260 Nissan QR25DE Single Valve Spring / Titanium Retainer Kit

Brian Crower BC0260 is an application-specific valve spring and retainer package for Nissan QR25DE. 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 / Application

Nissan QR25DE

Product Details

• Manufacturer: Brian Crower
• Manufacturer Part Number: BC0260
• Product Type: Valve Spring & Retainer Kit
• Fitment / Application: Nissan QR25DE
• Spring Type: Single
• Spring Part Number: BC1260
• Retainer: BC2200
• Retainer Material: Titanium
• Kit Includes: Valve springs, Retainers

Brian Crower Spring Specifications

• Free Length: 1.710"
• Seat Pressure: 1.300" @ 90 lbs
• Open Pressure: 0.900" @ 195 lbs
• Coil Bind: 0.860"
• Net Cam Lift: 0.430" / 10.92 mm
• Spring Seat: Uses OEM spring seat

Fitment Note

We 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.