POLARIS 88-00455 Bottom End 488

( Manufacturer Part Number: 88-00455 )

Review POLARIS 488 Bottom End fits INDY TRAIL 1989

The Polaris 88-00455 1989 Indy Trail 488 bottom end is a crucial component of the Polaris Indy Trail 488 ATV engine. This bottom end is a complete assembly that includes the crankshaft, connecting rods, pistons, and various bearings. It is specifically designed for the 1989 model year Indy Trail 488 ATVs.

The crankshaft is a sturdy, forged steel component that transfers power from the engine to the transmission. It features six counterweights to help balance the engine and reduce vibration. The crankshaft also includes new main and rod bearings for a smooth, reliable operation.

The connecting rods are made of high-strength steel and are designed to transfer the force of the pistons to the crankshaft. They have been updated with new bushings for improved durability and performance.

The pistons are a critical component of the engine, and the bottom end includes new ones. They are designed to fit snugly into the cylinder bores and have a compression ratio that optimizes power output and efficiency. The pistons also feature a new skirt coating that reduces friction and wear.

The bearings in the bottom end include new main bearings, which support the crankshaft, and new rod bearings, which support the connecting rods. These bearings are essential for proper engine operation and have been engineered to provide long-lasting performance.

In summary, the Polaris 88-00455 1989 Indy Trail 488 bottom end is a high-quality, complete assembly that includes the crankshaft, connecting rods, pistons, and various bearings. It is specifically designed for the 1989 Indy Trail 488 ATV and is an excellent choice for anyone looking to rebuild or upgrade their engine. This bottom end is sure to provide reliable, efficient performance for years to come.

Buying a Polaris Indy Trail 488 bottom end (Part Number: 88-00455) can be a good investment for those who own this specific model of Polaris ATV and require a replacement bottom end. Here are some pros and cons to consider before making a purchase:

1. OEM Part: This bottom end is an original equipment manufacturer (OEM) part, which means it is specifically designed and manufactured for the Polaris Indy Trail 488. Using an OEM part can ensure proper fit, function, and durability.

2. Improved Performance: A new bottom end can help improve the overall performance of the ATV. A worn-out bottom end can cause engine issues, such as loss of power or poor fuel efficiency. Replacing it with a new one can help restore the ATV's performance to its original state.

3. Long-Term Savings: Although the upfront cost of a new OEM bottom end may be higher than aftermarket alternatives, it can save money in the long run by reducing the need for frequent repairs or replacement due to inferior quality.

1. Cost: The price of a new OEM bottom end can be higher than aftermarket alternatives, which may be a significant consideration for some buyers.

2. Availability: Depending on the availability of the part, it may take some time to receive the bottom end after placing an order.

3. Installation: Installing a new bottom end can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional to install the part, which can add to the overall cost.

In conclusion, buying a Polaris Indy Trail 488 bottom end (Part Number: 88-00455) can be a worthwhile investment for those who own this model of ATV and require a replacement. The benefits of using an OEM part, improved performance, and long-term savings outweigh the cons of cost, availability, and installation. However, it's essential to consider these factors before making a purchase and determine if the investment is worth it based on individual circumstances.

Recommendation: If you own a Polaris Indy Trail 488 and require a replacement bottom end, I would recommend considering purchasing the OEM part (Part Number: 88-00455) to ensure proper fit, function, and durability. While the upfront cost may be higher than aftermarket alternatives, the benefits of using an OEM part can save money in the long run and help restore the ATV's performance to its original state.

Details:

Came from running sled but could use bearing.

part #: 8800455 price

• $115.00

specifications enginesnowmobile:

• for models: Indy, Trail
• for makes: Polaris
• for years: 1989
• mpn: 88-00455

returns enginesnowmobile:

• policy: No Returns

general enginesnowmobile:

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

payments enginesnowmobile:

• wallet: Paypal
• credit card: Visa
• other

offer enginesnowmobile:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• started: April 19, 2025

seller enginesnowmobile:

• rating: 100.0%
• # reviews: 11
• city: Lebanon, Pennsylvania

shipping enginesnowmobile:

• service: UPS Ground
• transit: 4-9 Days
• type: Fixed
• class: Standard
• carrier: UPS
• cost: $20.86

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