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C-AEA525

VALVE SPRING TWIN SET STD USE

160lbs on the nose at 400" for standard Cooper S or twin spring set ups. See C-AEA526 and C-AEA527 for later developed springs. These are ok for all standard uses but are improved and uprated over all original factory fitted springs. Bottom collar springs are not required on these springs.
  • £26.25 exc vat
  • £31.50 inc vat

 In stock

 
help Recommended usage 1 x C-AEA525 to fit one mini.
See details below of where C-AEA525 is used in AKM manual.
 
Cylinder Head Cooper 'S' 970CC, 1071CC & 1275CC - Qty 1

Cylinder Head 1275 Turbo & Heads with Triple Coll - Qty 1

 
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Manuals with this product

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Cylinder Head Cooper 'S' 970CC, 1071CC & 1275CC

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Classic Mechanical Parts Manual
Cylinder Head 1275 Turbo & Heads with Triple Coll

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Fitting instructions / Articles

C-AEA525 DUAL VALVE SPRING FITTING INSTRUCTIONS.


This valve spring set has been developed to fit standard sized top caps, and cope with mild/fast road rpm and high valve lifts, without crushing, of up to 0.475” without modifications when fitted to a cylinder head that has standard or near standard valve spring heights.

However, where possible, it is always advantageous to correct and match the valve spring heights (measured from the spring seat in the head to the underside...

...Read more