

MGB Rocker Pillar Shim Set 0.040" /1mm thick . Steel shims to raise MGB the rocker pillars to compensate for a skimmed cylinder head and high lift cam and optimise the valve rocker geometry.
MGB Rocker Pillar Shim 0.040" / 1mm. For cylinder heads using an offset oil feed to the rear rock pillar.
Steel shim to raise MGB the rocker pillars to compensate for a skimmed cylinder head, high lift cam etc to help improve rocker geometry. See also separate listing for 1mm and 2mm thick shims
Sold as a set of 4
See also our "Kit form" tubular pushrods that can be finished to any length.
Reference: CM3338
TR2-6 competition clutch plate to to suit standard Triumph gearbox with 1.25" x 10 splines
MGB Rocker Pillar Shim Set 0.040" /1mm thick . Steel shims to raise MGB the rocker pillars to compensate for a skimmed cylinder head and high lift cam and optimise the valve rocker geometry.
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