Description
JA Modified Valve Spring Set – Nissan TB48 (Set of 24)
Elevate your engine’s valvetrain performance with the JA Modified Valve Spring Set, specifically engineered for the high-revving demands of the Nissan TB48 platform. This complete set of 24 springs is designed to provide the necessary tension and stability required when upgrading to high-lift camshafts or high-boost applications.
Key Product Features
Precision Engineered: Tailored specifically for the Nissan TB48 engine, ensuring a perfect fit and compatible seat pressure for both intake and exhaust valves.
High-RPM Stability: Designed to eliminate valve float at high engine speeds, allowing for a higher redline and more consistent power delivery.
Superior Durability: Manufactured from premium-grade chrome silicon alloy steel, these springs undergo rigorous heat treatment and shot-peening processes to resist fatigue and sagging.
Increased Lift Capacity: Optimized to accommodate high-lift aftermarket camshafts without the risk of coil bind.
Complete Set: Includes 24 matched springs to provide uniform performance across all cylinders.








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