REDS Carb O-Ring Needle Base Speed Short 2Or 3.5Cc M/R (6Pc)

These genuine REDS Racing replacement O-rings for the carburettor needle base are supplied as a 6-piece set under part number REDES216080. Replacing tired seals helps maintain an airtight interface and consistent mixture settings on nitro engines, supporting stable running and easier tuning.

Ideal for routine maintenance or to keep as spares in your pit bag, this compact set lets you refresh the needle base seals during a rebuild to help prevent air leaks and erratic idle.

Suggested Compatibility

• Selected REDS Speed Short carburettors for 3.5cc (.21) M/R engines