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190SL Cam Tower Shims

Calculated at checkout

Product Description

The cam shims, set of three, are 1.2mm thick and is designed to raise the cam shaft on a head that has been shaved.  The shims are placed under each cam tower.  They can be used to gain additional clearance between the adjustment screws to the cam lobes on heads where the valves have been machined deeper into the head than standard.  The shim will also correct the distance between the crankshaft and the cam shaft, eliminating the need for an offset woodruft key to correct the cam timing.  The shim is equivilent to a 1.2 degree offset key.