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SCOTT MCCULLOUGH 1960-1973 7
Used only on Later model MerCruiser 470 / 165hp / 180hp / 190hp / 3
MerCruiser "470" models 1978-1989 (Pretty much if it already has or you're adding power steering to the system)
Rotary Steering Helm
MerCruiser 10-865982057 7.5" Dry Joint Exhaust Manifold Riser Bolt Screws V6 V8 Carburetor SCOTT MCCULLOUGH 1960-1973 7Item 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)