FEATURES:
Direct fit for Nissan RB20DET/RB25DET
Fits early heads without NVCS.
High performance PACALOY single valve spring set
Use with OEM retainer and spring base
 
Kelford Race Springs are the perfect choice for anyone looking to improve their engine's performance. Their valve springs are designed to be lightweight and durable, with a high-performance capacity. Their coils are wound to a higher rate, allowing for increased power and torque, making them ideal for race applications. They also feature a high fatigue life, ensuring that your engine remains running at peak performance for years to come. With Kelford Race Springs, you can trust you're getting the best performance valve springs available.
 
SPECS:
85lb seat pressure at 36.0mm installed height 
Coil bind 22.0mm
 
PART NUMBER:
KVS20