MerCruiser 10-43749 V6 V8 Exhaust Manifold Riser Bolt Screws 1985-99 V6 V8 350 Trim Tab Parts Some models had like V8-22

Some models had like V8-22 or V8-24S and these WERE the same as these numbers represent the timing settings

Trim Switch Assembly :87-8M0042301

especially one with a good electric switch

The vent will be located in the base and should be obvious if you have this type or not

Replaces / Equivalent: 45-816919

MerCruiser 10-43749 V6 V8 Exhaust Manifold Riser Bolt Screws 1985-99 V6 V8 350 Trim Tab Parts Some models had like V8-22Item Details Freshwater used parts Good Condition, You get the entire set of 8 bolts as pictured. MerCruiser Part Numbers 10 43749 Exhaust Riser Screw bolt (5 3 4" Inch) . 375 16 x 5. 750 Found on pretty much all V6 & V8 Models from the 1985 1999 time period using the standard exhaust riser. 4. 3L V6 5. 0L 305 5. 7L 350 7. 4L 454 etc. Purchase with confidence! 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 Alpha One