MerCruiser 85785A2 Flame Arrestor 4.3L 5.7L V8 Carburetor Cover Top Zenith 4bbl Pulley Pivot Cap 0908505 / 908505

Pivot Cap 0908505 / 908505

3L models 6 cyl engines 1986-1988

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5 hp Outboard model # 1925-A serial# 3C-290923

The gear set here is 43-55766 &  43-55778A3 (Sierra equivalent 18-2205)  (Also Equivalent to 43-55766A2 / 43-55766A3 as indicated in earlier parts manuals) 20-24 (tooth count) 1

MerCruiser 85785A2 Flame Arrestor 4.3L 5.7L V8 Carburetor Cover Top Zenith 4bbl Pulley Pivot Cap 0908505 / 908505Item Details MerCruiser 4bbl Carburetor Flame Arrestor Stamped 85785 This could probably be used on a MerCruiser 488 engine as it should replace 41639A You just wouldn't use one of the tubes. For Quadrajet 4 Barrel Carburetors (Roughly 5 1 8" opening) Used from 1979 1986 on most GM V6 & V8 engines with 4 Barrel Rochester Quadrajet Carburetors Also used on some (V6 3. 8L & 4. 3L) & (V8 5. 0L & 5. 7L) (170hp 185hp 200hp 230hp 260hp 305 350 454) USCG