[dez250]

Please see page 19 of the Pneumatics Manual for all the cylinders and other pneumatic components (other then fitting and tubing) you can use on your 2005 FRC competition robot. <R91> also allows the TI Pressure Transducer and single action solenoid from the 2004 FRC KOP as legal for use this year. But other then those cylinders ["pistons"] on the pneumatics order form for this year, no you can not use cylinders from out side of the 2005 FRC Kit Of Parts.