40mm shock piston

 

40mm shock piston upgrade kit

40mm OD x 12mm ID x 18 H shock piston. 

Aluminium 7075, supplied with low friction piston band and o-ring. Hard anodised.

This kit replaces the stock shock piston to get a big upgrade in terms of smoothness and temperature reduction.

Inertial mass is lowered by the significantly reduced weight of the piston over standard.

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