NOS TC178 Nitrous Solenoid was developed for one purpose; deliver the most nitrous volume possible for a single solenoid. With an industry leading 0.178" outlet orifice, the TC178 has the ability to flow in excess of 900 horsepower of nitrous from a single solenoid. The TC178 base is also constructed of 6061 Aluminum and then clear anodized. This reduces the weight by 1/4 of a pound over the NOS Super BigShot Trash Can Solenoid, and still retains the mounting location on the base. If maximum power from a single stage of nitrous is what you need, get the new NOS TC178. Supports In Excess Of 900HP Inlet Size - 1/4 in. Outlet Size - 1/8 in. Side Or Bottom Outlet Location Orifice - 0.178 in. PTFE Plunger Lightweight 6061 Aluminum Saves 1/4 lb. Over Similar Steel Solenoids Additional Attributes: GTIN: 00090127021798 Amperage Draw: 20 Color: Blue Material: 6061 T-6 Aluminum Maximum Horsepower: 900 Orifice Diameter: 0.178 in. Plunger Material: PTFE WARNING CA Proposition 65: No Packaging: Quantity of Each: Package UOM: Dimension: 4.3800 x 4.3800 x 3.5000 inches