Lightweight competition valve spring kit - Racing with titanium retainer

Compatible with supercharged or turbo applications
Designed with a higher spring rate and compatibility with high lift compared to original springs
CNC-machined titanium retainers or H.T. steel (heat-treated) and double Cr-Si (chromium-silicon) alloy springs provide valve train control at high rpm and allow the use of high-performance camshafts.
Manufactured in the USA
The kit includes:
2x CrSi valve springs
2x Titanium retainers
2x H.T. steel base washers



Specifications


Brand
KIBBLEWHITE


Supplier reference
30-4021


Application
Exhaust, Intake


Spring lift
0,450"


Spring lift
0,450"


Material
Chromium-silicon alloy


Gasket material
Titanium


Model
Lightweight Racing


Product name
Spring kit


Seat spring pressure
66 lb


Open spring pressure
202 lb


Type
Valve


Units
Kit