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Home » Mitsubishi Evo 4-9 » Engine Internals UPPER

 
Product ID: evo-034029
ND DOUBLE valve spring kit (Many parts included)
ND DOUBLE valve spring kit (Many parts included)
These double springs feature wide coil yet strong and consistent clamping forces to be achieved throughout your valve train. Evo engines tend to suffer valve float at a variety of specifications, these springs will erradicate that condition in 100% of engines.

This is a comprehensive kit that INCLUDES;

ND double valve spring set
Bottom platforms
Ti retainer set
Small valve stem seal set

This wide coil allows spring valve lifts as high as 12mm to be utilised without the fear of damaging coil bind or loss of valve control. We have run these springs over 10,000rpm, 1300Hp and 60Psi boost! NOTE:- When using these springs the little shelf on the cylinder head needs extra clearance. We do this with a die grinder. See picture 2 for info by clicking above.

 
Price: £449.00 (£538.80 Inc. VAT)

 
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