SEI MARINE 90-116-01A Alpha Upper Unit Gear 2.40

( Brand: Sei Marine ), ( Manufacturer Part Number: 90-116-01A ), ( Part Type: Unit Gear ), ( Fits: 1991-present ), ( Generation: Mercruiser Alpha One Gen 2 ), ( Ratio: 2.40/1.94 ), ( Replaces Oe: 861063a 6 ), ( Yoke Length: 9 9/16 )

Review SEI MARINE Alpha Gen Upper Unit 2.40 Gear Ratio Present fits MERCRUISER 1991

The Mercruiser Alpha One Gen Upper Unit 90-116-01a, manufactured in 1991, is a high-quality marine propulsion component designed for Sei Marine applications. This upper unit features a 2.40 gear ratio, which provides optimal performance for mid-sized to larger boats.

The Alpha One Gen upper unit is a crucial part of your inboard/outboard (I/O) power system, responsible for transferring power from the lower unit to the drive shaft. It's constructed with precision and durability in mind, utilizing advanced materials like marine-grade aluminum and corrosion-resistant finishes.

The 90-116-01a Mercruiser Alpha One Gen upper unit is designed to deliver efficient power transfer, ensuring smooth operation and optimal acceleration. Its 2.40 gear ratio is well-suited for medium to high-speed applications, providing excellent thrust and maneuverability.

This upper unit is compatible with a wide range of Mercruiser engines, making it a versatile choice for boat owners. It's easy to install, thanks to its straightforward design and clear installation instructions. The unit is also backed by Mercruiser's reputation for quality and reliability, ensuring peace of mind for boat owners.

In summary, the 90-116-01a Mercruiser Alpha One Gen upper unit is a robust and reliable component that delivers optimal performance for your Sei Marine application. Its 2.40 gear ratio, marine-grade construction, and compatibility with various Mercruiser engines make it an excellent choice for boat owners seeking efficient and reliable power transfer.

1. Reliability: The Mercruiser Alpha Gen is known for its durability and reliability, which can save you from costly repairs in the long run.

2. Wide Availability of Parts: Due to its popularity, parts for the Alpha Gen are widely available, making maintenance and repairs more straightforward.

3. Powerful Performance: The 2.40 gear ratio provides a good balance between acceleration and top speed, which can be beneficial for various boating activities.

4. Cost-Effective: Compared to newer models, used Alpha Gen units can be a more affordable option, making it a good choice for boaters on a budget.

1. Age: Being a 1991 model, the unit may have some wear and tear, which could require immediate repairs or maintenance.

2. Limited Features: Older models like the Alpha Gen may not have the advanced features found in newer models, such as digital displays or electronic controls.

3. Potential Compatibility Issues: If you're planning on upgrading or integrating with newer systems, compatibility may be an issue, as older units may not be compatible with newer technology.

The 90-116-01A Mercruiser Alpha Gen upper unit (2.40 gear, 1991 SEI marine) is a reliable and cost-effective option for boaters. Its wide availability of parts and powerful performance make it an appealing choice. However, its age and potential compatibility issues with newer technology should be considered. If you're willing to invest in maintenance and repairs, this used unit could serve you well. If you require advanced features or are looking for a more modern system, you may want to consider newer options. Ultimately, your decision should depend on your specific needs and budget.

Details:

part #: 9011601a prices

• $850.00-$1622.50

specifications completegengin:

• for models: Mercruiser
• brand: Sei Marine
• mpn: 90-116-01a
• part type: Unit Gear
• fits: 1991-present
• generation: Mercruiser Alpha One Gen 2
• ratio: 2.40/1.94
• replaces oe: 861063a 6
• yoke length: 9 9/16

General completegengin:

• condition: New
• motors > partsaccessories > boat parts > inboard enginescomponents > complete gas engines inboard engines components
• in stock: Yes

Seller completegengin:

• city: Johnson City, Tennessee
• zipcode: 37615

Offer completegengin:

• bids: 0
• Sold: 0
• Started: June 13, 2017, 8:33 am
• best offer: false
• quantity: 5

Returns completegengin:

• policy: returns accepted
• time: 30 Days
• type: Money Back
• details: Restocking fee: 15%
• paid by: Buyer

Payments completegengin:

• PayPal

Ratings:

1. NICE KIT 06-13-17
2. Good buyer, prompt payment, valued customer, highly recommended. 06-13-17
3. Great seller! 06-13-17
4. Excellent transaction 06-12-17
5. Great item and great seller. thanks. 06-13-17

Shipping completegengin:

• type: Flat
• handling: 1 days
• cost: $19.95

Sei Marine 90-116-01A Is Similar To:

• 90-116-01c Sei Marine Mercruiser Alpha (97.4% similar) ...(June 13th, 2017)