Mikuni Jet Needles - 57.7 Needle - 25.5 Length to Taper J8-5DP39 735343116155 covering it in wrap prevents

covering it in wrap prevents this

and even RV's

saucepans with cover

Constructed to absorb sound so noise is kept in and out

Brand Four Seasons Model 74632

Mikuni Jet Needles - 57.7 Needle - 25.5 Length to Taper J8-5DP39 735343116155 covering it in wrap preventsBrand Mikuni The Jet Needle controls the fuel mixture in the mid range 1 4 3 4 throttle position The taper of the needle determines the amount of the fuel For example: the thinner the diameter of the needle, the more fuel will be drawn The thicker the diameter of the needle, the less fuel can be drawn The Jet Needle controls the fuel mixture in the mid range 1 4 3 4 throttle position The taper of the needle determines the amount of the fuel For