Universal 4-Cylinder 3-Cylinder 2-Cylinder Carburetor Synchronizer For Motorcycle, Carb Balancer Synchronization Gauge

Troubleshoot spark misfire and poor engine compression. Packing List 1 pcs fuel vacuum gauge balancer(2 gauge) 4 pcs vacuum hose 4 pcs threaded brass carburetor : 102mm(M6x1.0) Extension x 1pc 52mm(M6x1.0) Extension x 1pc 52mm(M5x0.8) Extension x 1pc 102mm(M5x0.8) Extension x 1pc 4. 2 pcs connector 5. 1 pcs screwdriver Note If you find the needle does not point the zero position. This gauge is precision. Note Because of the high sensitivity of the gauge, it is necessary to slowly open the accelerator of the motorcycle. Step 3 Connect the other hose to the other end of the connector How to Use Place the gauge correctly. The long adapter is equipped with an internal carburetor, the short adapter is equipped with an external carburetor. Grab the throttle give it a couple snap backs，those butterflies kins of back into a seat all right，so you're anapping the throttle it allows me to snap back and kind of rest in a place or in a pocket that they enjoy, and going to start the bike back, check the setting and see if it changed at all if it changed at all no problem make another adjustment and you're going to keep going back and forth until you are happy with it. Suitable for 2 cylinder machines Features: Very Sturdy; Each gauge has damping control and calibration; Easy to install Easy to Use: The carb sync tool allows you to synchronize 2 carburetor values and adjust or set them. The two gauges can be used individually or together, with a pair of rubber connectors to provide four way balancing Package Included: 1 Pcs fuel vacuum gauge balancer;4 pcs vacuum hose;2 pcs connector;4 pcs threaded brass carburetor extension;1pcs screwdriver Note: If you find the needle does not point the zero position.