Crower 87098S-1 Features:

Crower 87098S-1 single-piece chromoly steel valve spring retainer for Nissan KA24DE and Toyota 1ZFE applications Designed for 6 mm valve stem diameters to support proper retainer fit in compatible valvetrain setups Precision-machined steel construction helps keep valve springs securely in place under high-load, high-rpm operation Built as a durable upgrade over stock retainers for performance-focused engine builds requiring added valvetrain strength

Chromoly Retainers Nissan 6 Mm Valve Stem, Single-piece, Ka24de/1zfe Features:

• Single-piece chromoly/steel retainer for Nissan KA24DE and Toyota 1ZFE valvetrains, precision-machined for exact fit
• Fits 6 mm valve stems, supporting secure valve spring retention under high-load and high-rpm operation
• High-strength steel construction for improved valvetrain durability over stock retainers in performance applications
• Designed as an individual replacement retainer, ideal for service repairs, custom builds, or single-position replacement
• Helps maintain valvetrain stability and reliability in demanding street, track, and high-performance engine setups