Cylinder head & manifold Volvo Pv B18

Cylinder head upgrade kit Volvo B18 View larger

Cylinder head upgrade kit Volvo B18




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Upgrade your B18 head with B20 valves. Smaller valve stem diameter improves air flow.
B20 valve seals for improved oil seal. 
Flow test indicates a theoretial increase of 5 HP

419650  Conversion valve guide intake B18 to B20   4 
 419643  Valve lock B20/B30/B19/B21/B23/B230   16 
 1306630  Valve steam seal B20/B21/B23/B30 69-   8 

Valve spring retainer B20/B30

 419640  Exhaust valve B20A/B/D/B30A  35mm   4 
 419629  Intake valve B18 for B20 guide, 40mm   4 
 418737  Valve spring B18/B20/B30E/F   8 
 419651  Conversion valve guide exh. B18 to B20   4