RRP Reinforced Valve Spring (set of 16) For Suzuki Swift ZC31

Car Make: Suzuki
Model: ZC31, 21, 11

It is designed to suppress power down and valve surging at high rpm so that it can be rotated to high rpm with confidence.
Of course, the high cam shaft is also perfectly compatible. Strongly supports the Swift engine.

About the effect of the reinforced valve spring

Prevention of valve surging at high rotation (abnormal noise and poor rotation when the limit of spring tension is exceeded)
Valve spring fatigue countermeasures and high durability improvement at high rotation heavy use
Correspondence to high cams and big valves

☆ Material SWOCN-V + heat treatment
☆ Valve lift amount up to 10mm
☆ Big valve compatible
☆ REV8500 compatible

Note It changes depending on the conditions, so individual confirmation is required.