MerCruiser 10-865982057 7.5" Dry Joint Exhaust Manifold Riser Bolt Screws V6 V8 Carburetor The Trim Tabs are 11"

The Trim Tabs are 11" X 9" (A common size for these)

(If your unsure what this means

Other Likely Compatible Part numbers

but still functional

MerCruiser 10-865982057 7.5" Dry Joint Exhaust Manifold Riser Bolt Screws V6 V8 Carburetor The Trim Tabs are 11"Item Details Freshwater used parts Good Condition, You get the entire set of 8 bolts as pictured. MerCruiser Part Numbers 10 865982057 Exhaust Riser Screw Bolt (7 1 2" Inch) . 375 16 x 7. 50 Found on pretty much all V6 & V8 Models using DRY JOINT Exhaust Risers which is the 2000's & beyond mostly. 4. 3L V6 5. 0L 305 5. 7L 350 6. 2L 377 383 385 etc. Do not Purchase this for "Wet Joint" applications (If you're not sure what this means, please ask)