Valve Spring Assembly:

 

These are reproductions of the race kit valve springs. Steel bottom platform, aluminium hard anodised top retainer and collets supplied in a kit or individually.

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None of these parts are interchangeable with the standard road valve assembly parts.

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Part number:

DUN7015_01A Valve Spring Assembly Kit Complete       £570 set

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DUN0326_01A Bottom Platform Valve Spring ZXR                 £130 set 

DUN0328_01A Valve Springs Kit Replica ZXR                           £160 set

DUN0327_01A Top Retainer ZXR                                               £180 set

DUN0371_01A Collets ZXR750                                                   £100 set