MerCruiser 429-6537 V8 305 5.0L Crankshaft GM 3932442 2-Piece 898 200 228 230 Timing Cover Flame Arrestor Top Cover 43560A5

Flame Arrestor Top Cover 43560A5 ( Similar to Aluminum ones Stamped 41595 or 91804)

MerCruiser V6 & V8 (1987-1998) Engine coupler for 14" Flywheels and engines that have a single piece rear-main oil seal

and this is the case with these ones as well

1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995

The races are still installed and if you are installing a new gear set it is advisable to use the races provided with the new bearings

MerCruiser 429-6537 V8 305 5.0L Crankshaft GM 3932442 2-Piece 898 200 228 230 Timing Cover Flame Arrestor Top Cover 43560A5Part Number(s) Included 429 6537 Crankshaft Assembly (For 5. 0L V8 305 Models with 2 Piece Rear Main Seal) GM 3932442 General Application Compatibility This would have been found on all of the earlier MerCruiser 305 models that have a 2 piece rear main seal (which is pretty much anything 1977 1985 1986) This is easily identified by the hub on the 2 piece crankshafts it is not a perfect circle with 3. 5" across on the hub mounting holes and 1 piece is