1 set = 2 pistons of the same type + 2 low lock nutsThese pistons should be used in the FRONT SUSPENSION, with the valve UNDER the pistonscompression 6 holes (5+1)rebound 5 holesValve shock pistons 5x1.35 + 1x1.35 Flat (O.D. 15.90mm/I.D. 2.6mm/H. 2.5mm) - £24.99PriceBrandSelectAdd to CartBuy Now