This is the Team Integy Fuel Cooler / for Monster Truck and 1/8 scale Nitro Engines. / / FEATURES: Aluminum construction / Anodized blue 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) / Silver (INTG1323)