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The Nitrous Express Single-Cylinder MAINLINE kit with a 2.5 lb bottle is a direct-port system for carbureted single-cylinder engines. It features MAINLINE solenoids, braided stainless hoses, a Piranha nozzle, fuel pump, relay, microswitch and arming switch. Jetting for 10, 15, 20 and 25 HP is included along with the bottle and bracket for a complete install.
Nitrous Express Single Cyl Mainline Nitrous Kit w/2.5lb Bottle
