YAMAHA 43D-E5100-00-00 Engine Crankcase Set 878

( Part Type: Engine Case ), ( Manufacturer Part Number: 43D-E5100-00-00 )

Review YAMAHA #878 Engine Crankcase Case Set 90 fits RAPTOR YFM90 2009–2013

Introducing the Yamaha 43D-E5100-00-00 878 Engine Crankcase Set, an essential replacement part designed specifically for the Yamaha YFM90 Raptor model years 2009 to 2013. This crankcase set is a crucial component of your ATV's powertrain, housing the engine's crankshaft and connecting it to the transmission.

The 878 Engine Crankcase Set is meticulously engineered by Yamaha to ensure a perfect fit and seamless integration with your vehicle. It is manufactured using high-quality materials, ensuring durability, reliability, and superior performance. Each crankcase component is precision-machined to exacting tolerances to ensure a secure fit and optimal engine operation.

This crankcase set comes complete with all necessary components, including the crankcase halves, crankshaft, main bearing caps, and counterweights. Each part is designed to work together to provide efficient power transfer from the engine to the transmission.

Installing this crankcase set is a straightforward process, making it an excellent option for DIY enthusiasts. Yamaha provides clear and concise installation instructions, ensuring a smooth and hassle-free replacement experience.

By investing in the Yamaha 43D-E5100-00-00 878 Engine Crankcase Set, you can enjoy peace of mind knowing that your YFM90 Raptor is equipped with a high-performing and durable component. This replacement part is an essential investment for any Yamaha Raptor owner looking to maintain their vehicle's optimal performance and extend its lifespan.

Buying a Yamaha 43D-E5100-00-00 878 Engine Crankcase Set for a 2009-2013 Raptor 90: Pros, Cons, and Conclusion

The Yamaha 43D-E5100-00-00 878 Engine Crankcase Set is designed for the Yamaha Raptor 90 model years 2009-2013. Replacing the engine crankcase can be a crucial maintenance task, and choosing the right part is essential. In this text, we will discuss the advantages and disadvantages of purchasing this specific crankcase set.

1. OEM (Original Equipment Manufacturer) Part: The Yamaha 43D-E5100-00-00 878 Engine Crankcase Set is a genuine Yamaha part, ensuring a perfect fit and compatibility with your Raptor 90.

2. High-Quality Material: The crankcase set is made from durable materials, designed to withstand the rigors of off-road riding, providing excellent performance and longevity.

3. Improved Engine Performance: A worn-out crankcase can lead to poor engine performance. Replacing it with a new crankcase set can help restore lost power and efficiency.

4. Preventing Catastrophic Engine Damage: A failing crankcase can lead to catastrophic engine damage if not addressed in time. By replacing the crankcase proactively, you can prevent potential engine failure and save on costly repairs or even a replacement engine.

1. Cost: The Yamaha 43D-E5100-00-00 878 Engine Crankcase Set can be quite expensive compared to aftermarket alternatives. This may be a significant investment for some Raptor 90 owners.

2. Availability: This part might not be readily available at all local dealerships or retailers, making it necessary to order it online or through a Yamaha dealer.

3. Installation Complexity: Installing a new engine crankcase can be a complex process, requiring specialized tools and knowledge. If you are not confident in your ability to install the part yourself, you may need to pay for professional installation services.

The Yamaha 43D-E5100-00-00 878 Engine Crankcase Set is a high-quality, OEM part designed specifically for the Yamaha Raptor 90 (2009-2013). While the cost might be a concern for some, the benefits of using a genuine Yamaha part outweigh the cons. The improved engine performance, durability, and prevention of catastrophic engine damage make it a worthwhile investment. If you are comfortable with the installation process or have access to professional services, this crankcase set is a solid choice for maintaining the health and longevity of your Raptor 90.

If you are in need of a new engine crankcase for your Yamaha Raptor 90 (2009-2013), we recommend purchasing the Yamaha 43D-E5100-00-00 878 Engine Crankcase Set. This OEM part is designed to provide excellent performance, durability, and compatibility with your vehicle. While the cost may be a consideration, the benefits of using a genuine Yamaha part make it a worthwhile investment for maintaining the health and longevity of your Raptor 90.

part # 43de51000000 prices

• $159.95-$269.99

specifications utvyank:

• for models: Yfm90, Raptor
• for makes: Yamaha
• for years: 2009-2013
• part type: Engine Case
• manufacturer part number: 43D-E5100-00-00

seller utvyank:

• rating: 97.9%
• # reviews: 461

offer utvyank:

• sold: 0
• started: October 13, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1

returns utvyank:

• policy: No Returns

payments utvyank:

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

general utvyank:

• Parts Accessories > ATV, Side-by-Side UTV Parts Accessories > Other ATV, Side-by-Side UTV Parts Accessories
• condition: Used

shipping utvyank:

• service: USPS Ground Advantage
• cost: $99.99
• transit: 4-10 Days
• type: Fixed
• carrier: USPS
• class: Standard

Yamaha 43D-E5100-00-00 Is Similar To:

• Yamaha 29u-26331-00-00 1984 Ytm225 Ytm 225 Engine Starter Choke Cable With Switch (45% similar) $12.75–$50.11. (August 24th, 2024)
• Yamaha 2gu-84159-00-00 93-04 Genuine Warrior 350 Head Light Headlight Lens Body Set (35.8% similar) $25.67–$49.00. (August 25th, 2024)
• Yamaha 1sc-f3831-00-00 Grizzly 300 Yfm300g Steering Tie Rods Rod Set Pair (31.6% similar) $16.95–$38.95. (August 26th, 2024)
• Yamaha 3gb-25343-10-00 Raptor 50 Rear Brake Hub Boss Flange 1989-2008 (40.5% similar) $20.00–$99.99. (August 27th, 2024)
• Yamaha 1w7-15111-09-00 2003 Pw80 Pw 80 Crankcase Cases Set Right Left Bottom End Oem (51.5% similar) $151.99–$179.99. (August 27th, 2024)
• Yamaha 28p-81890-00-00 2009 Grizzly 700 Fi Eps Oem Mitsuba Engine Starter Electric Start Motor (42.8% similar) $43.61–$92.24. (August 28th, 2024)
• Yamaha 5lp-13465-10-00 01-05 Raptor 660r Oem Oil Hose Delivery Tank Line (34.4% similar) $24.99–$115.00. (August 29th, 2024)
• Yamaha 55x-25383-10-00 Lot Of 2 Yfm80 Badger Moto4 Raptor Grizzly 80 Rear Wheel Hub Lug Stud Nut (29.7% similar) $40.00–$65.19. (August 30th, 2024)
• Yamaha 52g-15787-00-00 1985 Yfm 200 Moto 4 Stator Housing Left Crankcase Cover # (45.3% similar) $89.95. (September 1st, 2024)
• Yamaha 3gd-2582t-10-00 2001 Raptor 660 Front Brake Discs (41.5% similar) $11.00–$54.99. (September 1st, 2024)
• Yamaha 59v-21316-00-00 86 Moto 4 Yfm 225 Front Rear Upper Motor Engine Mounts 1986-1988 (33.7% similar) $14.49–$25.49. (September 4th, 2024)