This is the Team Integy Fuel Cooler for Monster Truck and 1/8 Scale Nitro Engines. FEATURES: Aluminum construction Anodized silver in color Fins provide air cooling INCLUDES: One Fuel Cooler REQUIRES: Installation on fuel line SPECS: Length: 65.3mm (2.6") Diameter: 10mm (0.39") COMMENTS: Also available in: Gun Metal (INTG1321) Orange (INTG1322) Blue (INTG1320) IntegyPart INTC22622SILVER