Mixture Screw Spring Weber DCO DCOE

Mixture screw spring for Weber DCO/DCOE

Replacement spring that preloads the idle mixture screw on Weber DCO and DCOE carburettors, preventing the adjustment from moving through vibration or heat cycling.

• Fits Weber DCO/DCOE 40, 45, 48, 50 and 55
• Maintains tension on the idle mixture screw
• Helps preserve stable idle and progression settings
• Suitable for original and compatible aftermarket mixture screws

Technical specifications

• Component: Idle mixture screw spring
• Quantity required: One per mixture screw
• Application: Weber DCO/DCOE
• Sold individually

Installation and use

• Replace distorted, corroded or weak springs during carburettor servicing.
• Do not overtighten the mixture screw against its seat.
• Reset and balance the idle mixtures after replacement.