1. Used Boat Parts
  2. sku: 5709229261899671
  3. OMC 5030663

OMC 5030663 Valve Rocker Arm Shaft

fits make: Johnson, Evinrude, Omc. year: 1998–1999.

5030663 Omc 1998 1999 Johnson Evinrude Valve Rocker Arm Qty 8 Shaft

( Brand: Omc ), ( Part Type: Valve Arm Shaft ), ( Non-domestic Product: No ), ( Manufacturer Part Number: 5030663 )

Review OMC Johnson Evinrude Valve Rocker Arm Qty Shaft fits 1998–1999

The OMC 5030663 1998-1999 Johnson Evinrude valve rocker arm shaft is an essential component of the two-stroke outboard engine's intake valve system. This part is specifically designed for Johnson Evinrude engines manufactured between 1998 and 1999.

The rocker arm shaft is a critical piece that connects the intake valve rocker arm to the camshaft. It plays a significant role in the engine's combustion process by controlling the opening and closing of the intake valve. This, in turn, affects the engine's air-fuel mixture and, ultimately, its performance.

The OMC 5030663 rocker arm shaft is made of high-quality, heat-treated steel for durability and strength. It features a polished finish that not only looks great but also reduces friction between moving parts for smoother operation. The shaft is also designed with precision tolerances to ensure proper fitment and function.

The shaft measures approximately 10.5 inches (26.67 cm) in length and 1 inch (2.54 cm) in diameter. It comes with a set of two rocker arm bearings and two bushings, which are essential for the proper function of the rocker arm assembly. The bearings and bushings are made of high-quality material for long-lasting performance and ease of installation.

Installing the OMC 5030663 1998-1999 Johnson Evinrude valve rocker arm shaft is a relatively straightforward process, but it does require some mechanical knowledge and experience. It's recommended that the installation be performed by a certified marine mechanic or an experienced DIYer.

In summary, the OMC 5030663 1998-1999 Johnson Evinrude valve rocker arm shaft is a crucial component of the engine's intake valve system. It's made of high-quality materials, designed with precision tolerances, and comes with essential accessories for a smooth installation process. Whether you're a mechanic or an experienced DIYer, this part is an excellent choice for keeping your Johnson Evinrude engine running at its best.

Pros and Cons of Buying OMC 5030663 1998-1999 Johnson Evinrude Valve Rocker Arm Shaft

1. Understanding the Part:

OMC 5030663 is a valve rocker arm shaft designed for Johnson Evinrude engines manufactured between 1998 and 1999. This part is essential for the proper functioning of the engine's intake and exhaust valves.

2. Pros of Buying OMC 5030663:

a. Engine Performance: Replacing a worn-out or damaged valve rocker arm shaft can significantly improve the engine's performance, ensuring smooth operation and efficient combustion.

b. Availability: OMC 5030663 is readily available from various marine parts suppliers and retailers, making it relatively easy to find and purchase.

c. OEM Quality: Purchasing an OEM (Original Equipment Manufacturer) part such as OMC 5030663 ensures that you are getting a high-quality component designed specifically for your engine model.

3. Cons of Buying OMC 5030663:

a. Cost: OEM parts like OMC 5030663 can be more expensive than aftermarket alternatives. However, the higher cost may be justified by the part's superior quality and fit.

b. Installation Complexity: Installing a valve rocker arm shaft can be a complex process that requires specialized tools and expertise. It may be necessary to hire a professional mechanic to ensure the job is done correctly.

c. Potential for Ongoing Issues: If the original failure was due to a more significant issue within the engine, replacing the valve rocker arm shaft may only be a temporary fix.

4. Ending Conclusion:

While the OMC 5030663 1998-1999 Johnson Evinrude Valve Rocker Arm Shaft comes with some cons, the pros of purchasing this OEM part generally outweigh the cons. The part's ability to improve engine performance, availability, and OEM quality make it an attractive option for boat owners seeking reliable, long-lasting solutions.

5. Recommendation:

We recommend considering the OMC 5030663 1998-1999 Johnson Evinrude Valve Rocker Arm Shaft as a worthwhile investment for boat owners with engines in this model range experiencing issues with their valve rocker arm shafts. Ensure that you have access to the necessary tools and expertise for installation or hire a professional to ensure a successful and efficient repair process.

Details:

This used part is in working condition but may show some signs of wear. Please refer to all pictures for a detailed view of its condition. Semi 6 ROEBLING 01/29/25 Suzuki # 91.

part #: 5030663 prices

  • $13.56-$44.25

specifications vesselveep:

  • for makes: Johnson, Evinrude, Omc
  • for years: 1998-1999
  • brand: Omc
  • part type: Valve Arm Shaft
  • non-domestic product: No
  • manufacturer part number: 5030663

general vesselveep:

  • condition: Used
  • Parts Accessories > Boat Parts > Other

payments vesselveep:

  • other
  • wallet: Paypal
  • credit card: Diners-club

shipping vesselveep:

  • type: Fixed
  • cost: $15.00
  • service: Standard
  • class: Standard
  • transit: 4-7 Days

offer vesselveep:

  • quantity: 1
  • started: April 10, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

seller vesselveep:

  • # reviews: 6695
  • rating: 99.9%
  • city: Lake Placid, Florida

returns vesselveep:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for makes: johnson, evinrude, omc, for years: 1998-1999, part type: valve arm shaft, non-domestic product: no,
sku: 5709229261899671,

Omc 5030663 Is Similar To:

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2 offers $13.56–$44.25 USD
  • New. Offer #1 priced at $13.56 + $0.00 delivery = $13.56* total. FREE SHIPPING
  • Used. Offer #2 priced at $44.25 + $15.00 delivery = $59.25* total. OFFICE USE ONLY. 1999 Evinrude 70 hp.+$15.00 shipping

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