NOS solenoids have been the standard in the performance and racing world for over 35 years and are designed for optimum flow and operation. This year NOS has overhauled the entire line with new features and new part numbers. The NOS fuel solenoids feature a red powder coated housing, large orifice sizes and FKM rubber plunger pucks for durability and sealing. All NOS solenoids feature stainless steel bases with the NOS logo along with in/out stamped in so you know it is a quality NOS solenoid. New to the lineup is an additional Cheater fuel solenoid that has the same great features as its big brother, the Cheater fuel solenoid (big coil), all in a smaller package. This smaller Cheater fuel solenoid is ideal for use when plumbing multiple systems on an intake manifold where space is at a premium. Cheater nitrous solenoid PN 18055NOS is now the size of a Powershot solenoid but retains the large 5/32 orifice. This compact solenoid body will aid in tight installations and for use with multiple systems.