1. Boat Controls & Steering Offered
  2. sku: 7000431613568673
  3. RAREELECTRICAL 100-252-12-2Z8

RAREELECTRICAL 100-252-12-2Z8 Powerhead Rebuild Kit 2.638

fits make: Yamaha.

100-252-12-2z8 Rareelectrical New Powerhead Rebuild Kit For Yamaha 3 Cyl 2.638 Bore By Parts 100-252-12

( Brand: Rareelectrical ), ( Manufacturer Part Number: 100-252-12-2Z8 ), ( Warranty: 1 Year ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: Taiwan ), ( Source: Aftermarket )

Review RAREELECTRICAL New Powerhead Rebuild Kit Yamaha Cyl 2.638 Bore By Parts 100-252-12

Introducing the 100-252-12-2Z8 Powerhead Rebuild Kit, specifically designed for Yamaha outboard motors with a 2.638-liter displacement. This comprehensive rebuild kit contains all the necessary components to restore your powerhead to its optimal performance, ensuring a smoother, more efficient operation.

The heart of this kit is a set of high-quality, OEM-grade pistons and rings. These components are engineered to provide superior durability and precise compression, ensuring your engine runs at peak efficiency. The pistons are made from a heat-treated aluminum alloy to ensure strength and longevity, while the piston rings are designed to minimize friction and seal effectively against the cylinder wall.

Additionally, the kit includes new cylinder liners, which provide a perfect surface for the pistons to slide against. These liners are precision-machined to ensure a perfect fit and are designed to minimize wear and tear, extending the life of your powerhead.

The kit also includes a set of new gaskets, designed to provide a tight seal between the various components of your powerhead. These gaskets are made from a high-performance material that can withstand the extreme temperatures and pressures of your outboard motor.

Furthermore, the kit includes a new crankshaft seal, which is essential for preventing oil leaks from the powerhead. This seal is made from a durable, flexible material that can withstand the high-pressure oil flow and provide a long-lasting seal.

Finally, the kit includes a new camshaft and valve train components, including new camshaft bearings, lifters, and valve guides. These components are designed to ensure proper valve motion and timing, which is essential for optimal engine performance.

In summary, the 100-252-12-2Z8 Powerhead Rebuild Kit is an essential tool for anyone looking to restore their Yamaha outboard motor to its original performance. With high-quality OEM-grade components, this kit provides everything you need to rebuild your powerhead, from new pistons and rings to gaskets, crankshaft seals, and valve train components. By investing in this kit, you can enjoy a smoother, more efficient engine that will provide you with reliable power for years to come.

Buying a 100-252-12 rebuild kit for a Yamaha 2.638 powerhead can be a cost-effective solution for those looking to repair their old powerhead instead of buying a new one. Here are some pros and cons to consider before making a purchase:

Pros:

1. Cost-effective: A rebuild kit is typically less expensive than buying a new powerhead.

2. Customizable: You can rebuild the powerhead according to your specific needs and preferences.

3. Long-lasting: A well-rebuilt powerhead can last longer than a new one, especially if you take good care of it.

4. Environmentally friendly: Rebuilding instead of buying new reduces the amount of waste generated.

Cons:

1. Time-consuming: Rebuilding a powerhead requires a significant amount of time and effort.

2. Technical expertise: Rebuilding a powerhead requires a certain level of technical expertise and knowledge.

3. Risk of damage: There is a risk of causing further damage to the powerhead during the rebuild process.

4. Availability: Rebuild kits may not always be readily available, especially for older models.

In conclusion, buying a 100-252-12 rebuild kit for a Yamaha 2.638 powerhead can be a cost-effective and customizable solution for those looking to repair their old powerhead. However, it requires a significant amount of time, effort, and technical expertise. If you are not comfortable with the rebuild process or do not have the time, it may be more convenient to buy a new powerhead. Ultimately, the decision depends on your personal circumstances and preferences.

Based on the information provided, I would recommend considering the pros and cons carefully before making a purchase. If you are confident in your ability to rebuild the powerhead and have the time and resources to do so, then a rebuild kit may be the best option. However, if you are unsure or prefer a more convenient solution, then buying a new powerhead may be the better choice.

part # 100252122z8 price

  • $536.89

specifications dorycontrol:

  • for makes: Yamaha
  • brand: Rareelectrical
  • manufacturer part number: 100-252-12-2Z8
  • warranty: 1 Year
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • country of origin: Taiwan
  • source: Aftermarket

general dorycontrol:

  • condition: New
  • Parts Accessories > Boat Parts > Controls Steering

payments dorycontrol:

  • credit card: Mastercard
  • other
  • wallet: Google-pay

seller dorycontrol:

  • # reviews: 120035
  • rating: 98.8%

offer dorycontrol:

  • started: January 14, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 6
  • sold: 0

shipping dorycontrol:

  • cost: $0.00
  • class: Economy, Standard, Expedited, One-day
  • type: Fixed
  • service: Economy, Standard, Expedited, Overnight
  • transit: 3-10 Days

returns dorycontrol:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for makes: yamaha, warranty: 1 year, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, country of origin: taiwan, source: aftermarket,
category: boat parts > controls steering, sku: 7000431613568673,

Rareelectrical 100-252-12-2Z8 Is Similar To:

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1 offer $536.89 USD
  • Offer #1: $536.89 price + free delivery = $536.89* total. - Yamaha 3 CYL JET 50 HP 1991-1994. Yamaha 3 CYL 2.638 BORE 40 HP 1991-1994.FREE SHIPPING