The Oil Analysis Company | Weber Jet Suggestions | Home Page | Weber Carb Parts | Porsche Posters | Shopping Cart | Links Page | Links Page 1 | Security & Company Info | PMO Carburetors Mixture Screw Spring This spring (part #53/53A) goes on the mixture screw (#62) and holds the cup washers and o-rings in place. $2.50 Related Items Here are some products that may also be of interest to you: • Linkage Kits • Intake Manifolds for 3.6L • 911 Intake Manifolds • Acc Pump Cover • Accel. Pump Spring - Large • Accelerator Pump Diaphram • Adjustable Acc Pump Rod • Air Adjusting Screw • Air Horn Studs • Banjo Bolt Washer • Banjo Bolts • Banjo Gasket • Carb Base Gaskets (6) • Cup Washers • Emulsion Tubes • Inlet Discharge Valve • Float Level Gauge Kit • Floats - Hard Foam or Metal • Fuel Bars • Fuel Filters • Fuel Pump • Idle Adjusting Screw • Idle Jet Holder • Idle Mixture Adjusting Screw