

Used camshafts are unsuitable for reprofiling if
    any of the lobes measure less than 1.35". Most 
    worn MGB camshafts fall foul of this, making
    them unserviceable. It is getting harder to source
    suitable camshafts so we now supply billet cams
    only.
The Piper billet cams for MGBs feature x-drilling
    to supply extra lubrication to the skew gear and a
    bonus is the machining of the end of the cam to
    take the mechanical rev counter drive fitted to 
    MGAs and early MGBs. Service life is greatly
    extended by virtue of having full sized lobes.
    
  






For MGB use we supply HR270 camshafts for mild tune, HR285 camshafts for 
    Fast Road
    /Track Test Days and MGB 300 camshafts for Sprint, Short Circuit Race and 
    'wild' Track
    Test Day use.
For 'A' series we supply 266, 276 and 286 equivalent profiles.
Camshafts cost £240 each plus VAT and delivery.
    Camfollowers for 'A' series and late Bs cost £20 for 8 plus VAT and 
    delivery.