Description

The Kelford Nissan RB20 Race Spring Set is precision-engineered for high-performance applications, specifically designed for early RB20 heads without NVCS (Nissan Variable Camshaft Timing System). This set is ideal for tuners and motorsport professionals seeking to optimize engine performance in competitive environments.

  • High-performance PACALOY™ single valve springs
  • Compatible with OEM retainers and spring base for ease of installation
  • Seat pressure of 85 lb at 36.0 mm install height for enhanced stability
  • Coil bind occurs at 22.0 mm, providing ample clearance for aggressive cam profiles
  • Engineered for high-rev applications, including road racing and time attack setups

The Kelford Race Spring Set supports higher RPM ranges, ensuring valve control under extreme conditions. With increased seat pressure, these springs help mitigate valve float, thus improving throttle response and overall engine reliability. Ideal for high-boost builds and competitive racing, this component will help enthusiasts push their RB20 engines to their limits.

Crafted from premium materials for durability, these springs require minimal maintenance. Ensure optimal performance by regularly checking spring height and pressures during engine service intervals.