SPI HOME SM-09379 Crankshaft

( Brand: Spi Home ), ( Manufacturer Part Number: SM-09379 ), ( Part Type: Crankshaft ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Height: 7.100 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Snow )

Review SPI HOME Crankshaft Assembly

The SPI SM-09379 crankshaft is a critical component of an internal combustion engine, responsible for converting linear motion of the pistons into rotational motion of the engine. This crankshaft is meticulously crafted to provide exceptional durability and reliability for various automotive applications.

This crankshaft is made from high-strength steel, ensuring it can withstand the intense pressures and forces generated during engine operation. Its precise design includes a balanced and forged construction, which minimizes vibrations and reduces engine noise.

The SM-09379 crankshaft features a polished finish, which not only enhances its aesthetic appeal but also protects the crankshaft from corrosion and wear. The crankshaft's journals are machined to tight tolerances, ensuring a snug fit with the engine's connecting rods and pistons.

The crankshaft's counterweight design helps to balance the reciprocating masses of the engine, leading to smoother engine operation and improved fuel efficiency. The counterweights are carefully balanced to minimize vibrations, which can lead to decreased engine performance and increased wear on other engine components.

The SM-09379 crankshaft comes with all necessary hardware for installation, making it easy for automotive professionals to replace a worn or damaged crankshaft in a timely manner. This crankshaft is backed by SPI's commitment to quality and customer satisfaction, making it an excellent choice for those seeking a reliable and durable replacement crankshaft.

In summary, the SPI SM-09379 crankshaft is a precision-engineered component designed to provide exceptional durability, reliability, and performance for various automotive applications. With its high-strength steel construction, precise machining, and balanced design, this crankshaft is an excellent investment for those seeking to maintain or enhance the performance of their engine.

Buying the SPI SM-09379 crankshaft can be a significant investment for automobile owners, especially those dealing with a faulty crankshaft in their vehicle. Here are some pros and cons to consider before making a decision:

1. OEM Quality: The SPI SM-09379 crankshaft is an original equipment manufacturer (OEM) part, ensuring a perfect fit and function for your specific vehicle make and model.

2. Improved Performance: A new crankshaft can lead to enhanced engine performance, resulting in smoother operation, better fuel efficiency, and increased power output.

3. Reliability: A high-quality crankshaft can provide long-term reliability, reducing the need for frequent repairs or replacements.

4. Warranty: Most aftermarket crankshafts, including the SPI SM-09379, come with a warranty that covers manufacturing defects and provides peace of mind.

1. Cost: Replacing a crankshaft can be an expensive repair, especially for high-performance or luxury vehicles.

2. Labor Costs: Installing a new crankshaft requires specialized skills and tools, leading to substantial labor costs.

3. Potential for Additional Damage: When removing the old crankshaft, there is a risk of discovering other damaged components, increasing the overall repair cost.

4. Time Consuming: Crankshaft replacement can take several hours, depending on the vehicle and the mechanic's expertise.

The SPI SM-09379 crankshaft offers several advantages, such as OEM quality, improved performance, reliability, and a warranty. However, it comes with a significant investment in terms of cost, labor, and potential for additional damages. Consider the age, condition, and overall cost of your vehicle before deciding to replace the crankshaft. If the vehicle is old or has a history of frequent repairs, it might be a good idea to invest in a high-quality OEM crankshaft for long-term reliability and performance.

If you are experiencing engine issues and suspect a faulty crankshaft, consult a trusted mechanic to assess the situation and provide an accurate diagnosis. They can help you weigh the pros and cons based on your specific vehicle and budget. If the crankshaft needs replacement, consider purchasing an OEM part like the SPI SM-09379 for optimal performance, reliability, and peace of mind.

Details:

114mm, Shaft length :341mm. Degree Key: 12.3 w X 3.0 5.0 hmm. Factory# 420-8890-98, 420-8909-50, 420-8909-51, 420-8909-52,420-8909-53, 420-8909-54, 420-8909-55,420-8909-56. Web Only Is Available At Below P/n#.

Crank Web.d. PTO Side 125325.

part #: sm09379 prices

• $214.92-$969.00

specifications enginesnowmobile:

• brand: Spi Home
• mpn: Sm-09379
• part type: Crankshaft
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• height: 7.100
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• vehicletype: Snow

returns enginesnowmobile:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

shipping enginesnowmobile:

• service: Expedited, Standard
• type: Fixed
• transit: 4-8 Days
• class: Expedited, Standard
• cost: $0.00

seller enginesnowmobile:

• rating: 97.9%
• # reviews: 176403
• city: Cedar Park, Texas

general enginesnowmobile:

• Snowmobile Parts > Engines Components > Snowmobile Engine Components
• condition: New

offer enginesnowmobile:

• availability: In Stock
• quantity: 9
• started: July 20, 2025
• options: Ship-to-Home
• sold: 0

payments enginesnowmobile:

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

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