fits make: Polaris. year: 1987.

( Manufacturer Part Number: 3083578 ), ( Type: Crankshaft )
The Polaris 3083578 87 Sport Crankshaft SPS is a crucial component of your Polaris 87 Sportsmachine all-terrain vehicle (ATV), powering its engine and providing the necessary torque to propel the vehicle forward. This high-performance crankshaft is designed with precision engineering to ensure optimal power delivery and long-lasting durability.
Crafted from top-quality materials, this crankshaft is engineered to meet the demands of off-road riding. Polaris utilizes a forged steel construction, making the crankshaft robust and resilient to the harsh conditions commonly encountered in off-road environments. Each crankshaft is meticulously machined to ensure exact dimensions and surface finishes, enabling optimal engine performance and reliability.
The Polaris 3083578 87 Sport Crankshaft SPS also features an optimized bearing surface design, which allows for enhanced durability and increased lubrication. The bearing surfaces are also manufactured to 'mirror finish' specifications to ensure a smooth and consistent engine operation. Moreover, the retrofitted 180-degree front counterweights are designed to reduce vibrations and provide a more comfortable riding experience.
Installing this upgraded crankshaft into your Polaris 87 Sportsmachine is simplified, thanks to Polaris' straightforward replacement process. The crankshaft comes with all the necessary hardware and gaskets needed for installation, making this upgrade project a manageable task even for the casual DIY enthusiast. Additionally, the installation process does not require significant modifications to the engine, ensuring minimal downtime.
With the Polaris 3083578 87 Sport Crankshaft SPS, you can expect not just power, but also improved engine efficiency. The optimized design leads to better fuel economy and reduced exhaust emissions, allowing you to enjoy your Polaris 87 Sportsmachine more responsibly and cost-effectively. Furthermore, this crankshaft is backed by Polaris' industry-leading warranty, giving you the peace of mind that comes with assured quality and support.
For riders who demand the best from their Polaris 87 Sportsmachine in terms of engine performance and longevity, the Polaris 3083578 87 Sport Crankshaft SPS is an essential upgrade. Experience the difference a high-quality crankshaft can make in your off-road adventures, as you revel in the enhanced power delivery and unmatched reliability that this component offers.
The Polaris 3083578 87 Sport Crankshaft SPS is a replacement crankshaft designed for the Polaris 870 and 850 Pro-Snowgoer trail sleds. This component is important in ensuring the proper functioning of your snowmobile engine. In this analysis, we will discuss some of the key pros and cons of buying this crankshaft.
Pros:1. OEM Quality: This replacement crankshaft is an original equipment manufacturer (OEM) part, which means it is manufactured to meet the same quality standards as the original part. This guarantees a perfect fit and reliable performance.
2. Enhanced Durability: The crankshaft is calcium-coated for increased resistance to corrosion and wear. This feature could potentially save you money in the long run by reducing the need for frequent replacements.
3. Quality Assurance: Polaris is a reputable brand known for producing high-quality products. By purchasing this crankshaft from a trusted supplier, you can be confident that you are getting a genuine product.
Cons:1. Cost: As with any OEM part, the 3083578 87 Sport Crankshaft SPS can be more expensive than aftermarket alternatives. For budget-conscious consumers, this may be a disadvantage.
2. Availability: Depending on where you live, it may be challenging to find this particular crankshaft in stock at local dealerships. You might need to order it from the manufacturer directly or from an online retailer, which could result in longer wait times.
3. Special Tools: Installing this crankshaft may require special tools, which could add to the overall cost and complexity of the repair.
Conclusion:Upon careful consideration, the pros of buying a Polaris 3083578 87 Sport Crankshaft SPS outweigh the cons. This OEM part guarantees a perfect fit and high level of durability, ensuring long-term reliability and performance. Although it may be more expensive and require special tools, the peace of mind that comes with using a genuine Polaris part makes it a worthwhile investment.
Recommendation:If you're in need of a replacement crankshaft for your Polaris Pro-Snowgoer, the 3083578 87 Sport Crankshaft SPS is a recommended option. Its OEM quality, durability, and potential long-term cost savings make it a solid choice for those who want to maintain or enhance their snowmobile's performance.
87 Polaris Sport Oem Crankshaft 3083578 SPS. Removed From: 1987 Polaris Sport with miles.: This crankshaft is in very good condition and shows normal signs of wear. Change your mind, don't need the part, or just wan't what you are looking for.