1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 4588279207685772
  3. MERCURY 10106429

MERCURY 10106429 Gm Boat Engine Cam Timing Gear Sprocket 7.4 V8

fits model: Marine, 454, Mercruiser. make: Mercury.

10106429 Mercury Mercruiser 7.4 L 454 V8 Gm Marine Boat Engine Cam Timing Gear Sprocket

( Manufacturer Part Number: 10106429 ), ( Part Type: Timing Engine Cam Gear Sprocket ), ( Country Of Origin: United States )

Review MERCURY 7.4 V8 Gm Boat Engine Cam Timing Gear Sprocket fits MERCRUISER MARINE 454

Introducing the Mercury 10106429 Cam Timing Gear Sprocket, an essential component for your Mercruiser 7.4 454 V8 GM Marine Boat Engine. This part is meticulously engineered to ensure precise cam timing, which is crucial for optimal engine performance.

The cam timing gear sprocket is designed with high-quality materials, including durable steel, to withstand the rigors of marine environments. It features a robust tooth design that provides reliable engagement with the camshaft and crankshaft timing gears. The teeth are precisely machined for accurate timing, ensuring consistent engine operation and efficient power delivery.

The Mercury 10106429 is meticulously manufactured to meet OEM specifications. It is a direct replacement for the original equipment, ensuring a perfect fit and reliable function. This part is designed to work seamlessly with your existing engine components, allowing for a hassle-free installation process.

The cam timing gear sprocket is also engineered to be long-lasting. It is resilient to the corrosive effects of saltwater and sunlight, ensuring that it can withstand the harsh conditions often encountered in marine applications. This component is an excellent investment for boat owners who value engine reliability and longevity.

In summary, the Mercury 10106429 Cam Timing Gear Sprocket is an essential upgrade for your Mercruiser 7.4 454 V8 GM Marine Boat Engine. It ensures precise cam timing for optimal engine performance, is meticulously manufactured to meet OEM specifications, and is designed to be long-lasting, making it an excellent investment for boat owners who demand the best from their engines.

Pros and Cons of Buying a Mercury 10106429 Mercruiser 7.4 454 V8 GM Marine Boat Engine Cam Timing Gear Sprocket

1. Pros:

a. Improved Engine Performance: A new cam timing gear sprocket can enhance the overall performance of your Mercury 7.4 454 V8 engine by ensuring precise timing between the camshaft and crankshaft.

b. Longer Engine Life: Regular replacement of this critical engine component can help prolong the life of your marine engine by preventing potential engine damage caused by worn or malfunctioning sprockets.

c. Better Fuel Efficiency: Proper cam timing can contribute to improved fuel efficiency by optimizing the combustion process in your engine.

d. Enhanced Reliability: Upgrading to a new cam timing gear sprocket can provide peace of mind, knowing that you've addressed a critical engine component that can contribute to unexpected breakdowns and maintenance costs.

2. Cons:

a. Cost: Replacing a cam timing gear sprocket can be an expensive repair, especially for high-performance marine engines like the Mercury 7.4 454 V8.

b. Labor Intensive: Installing a new cam timing gear sprocket is a complex process that requires specialized tools and expertise. This can add to the overall cost and time required for the repair.

c. Potential for Over-Tightening: Improperly tightening the cam timing gear can lead to damage to the engine or other components. Ensuring proper installation is crucial.

d. Availability: It may take some time to source and receive the new cam timing gear sprocket, especially if it is an older or obsolete part.

Conclusion:

The decision to buy a Mercury 10106429 Mercruiser 7.4 454 V8 GM Marine Boat Engine Cam Timing Gear Sprocket ultimately depends on the specific needs and circumstances of your marine application. If your engine is performing poorly, experiencing irregular idling, or showing signs of wear, it may be time to consider a replacement. On the other hand, if your engine is running smoothly and consistently, it may be worth holding off on the expense. Ultimately, the benefits of improved performance, longer engine life, better fuel efficiency, and enhanced reliability can outweigh the initial investment. It's essential to weigh these advantages against the costs and potential challenges of installation to make an informed decision.

Recommendation:

If you've determined that a new cam timing gear sprocket is necessary for your Mercury 7.4 454 V8 marine engine, it's crucial to find a reputable supplier and installer to ensure proper installation and optimal performance. Check with your local marine engine specialist or authorized Mercury dealer for availability and pricing. Additionally, consider investing in a maintenance plan or extended warranty to help mitigate the potential costs of future repairs.

Details:

What you see in the pictures is what get. Mounting hardware is only included if it shown in the pictures. I will do my best to resolve the issue. Part was removed from a MerCruiser 7.4 L Bravo Marine engine.

Shelf 26-7-6-D. Please look at all pictures and read entire before buying. Thanks -Mike. Look at pictures closely and ask any questions, I try to describe parts as best can.

Condition: Good used condition.

part #: 10106429 prices

  • $16.99-$58.50

specifications otsterndriv:

  • for models: Marine, 454, Mercruiser
  • for makes: Mercury
  • mpn: 10106429
  • part type: Timing Engine Cam Gear Sprocket
  • country of origin: United States

general otsterndriv:

  • Boat Parts > Sterndrive Motors Components > Other
  • condition: Used

shipping otsterndriv:

  • type: Calculated
  • cost: $16.90
  • class: Standard, Expedited
  • carrier: USPS, FedEx
  • transit: 4-9 Days
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery, USPS Priority Mail Express

offer otsterndriv:

  • options: Ship-to-home
  • started: December 18, 2025
  • quantity: 1
  • sold: 0
  • availability: In Stock

seller otsterndriv:

  • city: Huron, Ohio
  • rating: 99.6%
  • # reviews: 114555

payments otsterndriv:

  • credit card: Visa
  • wallet: Paypal
  • other

returns otsterndriv:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
for models: marine, 454, mercruiser, for makes: mercury, part type: timing engine cam gear sprocket, country of origin: united states,
category: boat parts > sterndrive components, sku: 4588279207685772,
Mercury 10106429 Is Similar To:
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5 offers $16.99–$58.50 USD
  • Used. Offer #1 priced at $58.50 + $10.00 shipping estimate = $68.50* total. Used and working GM Mercruiser 454 7.4L Timing Chain Set.+$10.00 shipping
  • Used. Offer #2 priced at $16.99 + $20.30 shipping estimate = $37.29* total. I will do my best to resolve the issue. Shelf 29-12-4-A.+$20.30 shipping
  • Used. Offer #3 priced at $17.00 + $18.45 shipping estimate = $35.45* total. Shelf 26-7-6-D. Condition: Good used condition.+$18.45 shipping
  • Used. Offer #4 priced at $14.94 + $18.45 shipping estimate = $33.39* total. Shelf 27-10-1-A.+$18.45 shipping
  • Used. Offer #5 priced at $40.00 + $10.00 shipping estimate = $50.00* total. +$10.00 shipping

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