Mercury Marine Qualifies for Free Shipping Mercury Throttle Shaft Assembly #NMR

Mercury Throttle Shaft Assembly #NMR

$13.54

Mercury Throttle Shaft Assembly #NMR

$13.54

Mercury Throttle Shaft Assembly #NMR

$13.54

SKU: MRC-817253A1

UPC: 745061321359

More about this item

Mercury Marine 817253A1 Carburetor Rebuild Kits

If your Mercury outboard is idling rough, hesitating on acceleration, or the throttle feels sloppy, the throttle shaft assembly is one of the first places to look during a carburetor rebuild. The Mercury Throttle Shaft Assembly #817253A1 is the genuine OEM part that restores precise throttle response and gets your carb functioning the way it was designed to.

The throttle shaft is the pivot point that controls airflow through the carburetor venturi — when it wears, develops play, or gets gummed up from old fuel, you lose the crisp throttle control that makes an outboard feel dialed in. Replacing it as part of a full carb rebuild (rather than just cleaning and re-jetting) is the right call if you're already in there and the shaft shows any slop or wear.

This is a genuine Mercury Marine part, machined to OEM tolerances. At just over half an ounce, it's a lightweight component that ships quickly and fits directly into Mercury carburetors that spec the 817253A1. If you're rebuilding a carb and want to do it right the first time, don't skip the shaft.

  • Genuine OEM Mercury Marine throttle shaft assembly
  • Direct replacement for carburetors specifying part #817253A1
  • Restores precise throttle response and eliminates shaft play
  • Ideal for use during a full carburetor rebuild
  • Lightweight at ~0.03 lbs — fast shipping

Normalized SKU: 817253A1
UPC Code: 745061321359

Qualifies for Free Shipping
This item qualifies for free shipping when the order is over $149
$13.54
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First Choice Marine is an online marine retailer offering a wide variety of marine parts and accessories from reputable manufacturers. With access to over 150,000 items through our distributor network, including current inventory, new products, and special orders, we are your go-to source!

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