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 pistons.compression 8 holes (6+2)rebound 6 holesValve shock pistons 6x1.2 + 2x1.2 Flat (O.D. 15.90mm/I.D. 2.6mm/H. 2.5mm) - £21.99PriceBrandSelectAdd to CartBuy Now