There is a spec in the rebuild kit for measuring the distance between the float and the surface of the fuel bowl while inverted. Generically this laves the float surface level with the top of the fuel bowl while inverted, but there is a range of measurements (15/64"-1/2") by carb number. There is also a measurement for the secondary float that isn't always the same as the primary setting.
Holley 4160 carbs are a breeze to rebuild as long as you follow the instructions completely.
S5 WHEEL SALE POLISHED\CLEARCOATED ALUMINUM
TWO 14" @ $149, FOUR 14" @ $259, TWO 15" @ $169 (5 OR 6 LUG)
SNOWMOBILE TRAILER PACKAGE $229
TWO 20X8.50-10 KENDA LOADSTAR LOAD RANGE E TIRES
TWO S5 GUNMETAL W/CHROME LIP ALUMINUM WHEELS
2 LED REPLACEMENT BRAKE LIGHTS $29
SAME LIGHT WORKS ON YOUR SNOWMOBILE TRAILER
HITCH & COUPLER LOCK KEYED ALIKE $39
REBUILDING HOLLEY MARINE 4160 CARBURETORS - $225 DELIVERED
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