Not an OEM part, but meets OEM manufacturing requirements. After-sale guarantee: what we have been pursuing is customer satisfaction. Made of highly durable materials, rigorously tested, compact & sturdy, longevous. Throttle Thumb Tension Screw Kit For 1974-2017 Motorcycle Models Includes Circlip And Spring 56402 83a 56394 74 11155 Nawwgy Throttle Thumb Tension Screw Kits For 1974-2017 Motorcycle Models | Includes Circlip And Spring 56402-83A 56394-74 11155 Throttle Control Kit. $43.99 Please note If there are errors during the installation and replacement of this product, resulting in damage or inability to use our product, we offer a one month refund. We accept bulk product orders Product Description 2PCS Large Throttle Tension Adjusting Screw Kit For Harley-Davidson Includes circlip and spring Outer Diameter 23mm (0., 9) Fits most 1974-2017 models Replaces : 56397-74C, 56402-83A, 56394-74, 11155 Please confirm that the model you need to buy matches our model before ordering. This part is a non original compatible spare part, and the manufacturer's name and part number are for reference only. Non OEM parts but meets OEM manufacturing requirements. Blade Tension Screw Kit, Fitting Biro Saws 1433FH, 3334FH, 3334-4003FH... Easy to install, saves time and money. Harley Davidson Throttle Screw Kit SOPRPTO Throttle Thumb Tension Screw Kit Replace 56397-74C 56402-83A 56394-74 11155 Fit For Harley Davidson 1974-Later Throttle Tension Adjuster Screw