Band of composite molded surprise pistons only for two shock absorbers with five 1.5mm holes & two 1.0mm holes. Two-way motion surprise pistons work with various ways when piston travels up or down. With all the synthetic valve setup on piston, 2 holes are closed whenever piston travels upÂ… appropriate the piston travels down, the valve begins 2 additional holes thin oil techniques through 7 holes as a whole. This setup allows perfect landings from jumps, despite having a soft surprise set-up. Manufactured from specially-formulated Delrin composite item to provide you with smooth action & durability. Well-proven molding procedure guarantees perfect piston roundness after manufacturing, slim pistons move completely within the surprise systems for identical surprise action in most four shocks.
