WOSSNER PISTONS CS4001 Crankshaft

( Brand: Wossner Pistons ), ( Manufacturer Part Number: CS4001 ), ( Part Type: Crankshaft ), ( Units: Each ), ( Alt Mpn 1: 0921-0881 ), ( Category 1: Cams / Cranks / Rods ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 9.0000 ), ( Package Length: 11.00 ), ( Package Width: 8.00 ), ( Package Height: 6.00 ), ( Manufacturer Warranty: 90 Days )

Review WOSSNER PISTONS Crankshaft For Honda fits CRF250R

Introducing the Wossner CS4001 Crankshaft, a high-performance replacement option for your Honda CRF250R. This crankshaft is specifically designed to enhance the durability and power output of your engine, making it an excellent choice for riders seeking improved performance and reliability.

The CS4001 Crankshaft is manufactured using Wossner's proprietary micro-alloy steel, which is known for its exceptional strength and resistance to fatigue. This material is then precision-machined to ensure perfect fitment and a smooth operating surface. The result is a crankshaft that can withstand the rigors of off-road racing and everyday riding, offering extended engine life and improved power delivery.

One of the key features of the CS4001 Crankshaft is its optimized counterweight design. This design helps to balance the crankshaft, reducing vibrations and improving engine smoothness. The counterweights are also designed to be larger than the OEM counterweights, which results in increased inertia and improved torque output. This translates to more power at the rear wheel, giving you a noticeable improvement in acceleration and overall performance.

Another important aspect of the CS4001 Crankshaft is its polished surface finish. This finish not only looks great but also helps to reduce friction between the crankshaft and other engine components. This reduction in friction leads to improved engine efficiency and reduced heat generation, which can help to prolong engine life and improve overall performance.

The CS4001 Crankshaft also comes with a phosphate-coated crankpin. This coating helps to prevent scuffing and wear on the crankpin, ensuring a long-lasting and reliable connection between the crankshaft and the connecting rods. Additionally, the crankshaft features a forged crankpin and journal, which further enhances its strength and durability.

In summary, the Wossner CS4001 Crankshaft is a high-performance replacement option for your Honda CRF250R. Its use of high-strength micro-alloy steel, optimized counterweight design, polished surface finish, and phosphate-coated crankpin make it a durable and reliable option that offers improved power delivery and engine efficiency. Upgrade your CRF250R with this top-of-the-line crankshaft and take your riding experience to the next level.

Wossner pistons CS4001 is a popular aftermarket piston option for the Honda CRF250R. Here are some pros and cons that can help you make an informed decision about purchasing this piston:

1. Enhanced Durability: Wossner pistons are known for their high-quality materials and precise manufacturing processes. CS4001 piston is designed to withstand the rigors of off-road racing, providing enhanced durability compared to OEM pistons.

2. Improved Performance: The CS4001 piston offers improved performance due to its lighter weight and enhanced design. This can lead to increased horsepower and torque, making your CRF250R more responsive and faster.

3. Better Heat Resistance: Wossner pistons have better heat resistance than OEM pistons, which can help prevent piston failure due to overheating. This is particularly important for off-road riding, where the engine can get very hot.

1. Cost: Aftermarket pistons like the Wossner CS4001 can be more expensive than OEM pistons. However, the performance and durability benefits may outweigh the additional cost for some riders.

2. Installation: Installing aftermarket pistons requires more expertise and experience compared to OEM pistons. It is recommended to have your motorcycle serviced by a professional mechanic to ensure proper installation.

3. Potential Clearance Issues: Depending on the aftermarket parts you have installed on your CRF250R, there may be clearance issues with the Wossner CS4001 piston. It is essential to check the clearance between the piston and other engine components before installing the new piston.

In conclusion, the Wossner CS4001 piston offers several benefits for Honda CRF250R owners, including enhanced durability, improved performance, and better heat resistance. However, it comes with a higher cost, installation complexity, and potential clearance issues.

If you are an aggressive off-road rider who puts a lot of stress on your engine, the Wossner CS4001 piston may be a worthwhile investment. On the other hand, if you are a casual rider or have limited budget, the OEM piston may be a more cost-effective option. Ultimately, the decision depends on your riding style, budget, and the modifications you have made to your CRF250R.

Details:

Wossner Pistons Crankshaft for Honda CRF250R CS4001:: Includes crankshaft and connecting rod assembly. MANUFACTURER PART NUMBERCs4001. Combined shipping available. PART TYPE Engine Related Parts.

100% satisfaction guaranteed.

part #: cs4001 prices

• $363.60-$404.00

specifications pistondon:

• for models: Crf250r
• for makes: Honda
• brand: Wossner Pistons
• mpn: Cs4001
• part type: Crankshaft
• units: Each
• alt mpn 1: 0921-0881
• category 1: Cams / Cranks / Rods
• average delivery time: 2-3 Days
• package weight: 9.0000
• package length: 11.00
• package width: 8.00
• package height: 6.00
• manufacturer warranty: 90 Days

offer pistondon:

• quantity: 9
• started: September 10, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments pistondon:

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

seller pistondon:

• city: Hilliard, Ohio
• # reviews: 476717
• rating: 99.1%

shipping pistondon:

• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• carrier: FedEx
• cost: $0.00
• transit: 2-5 Days
• type: Calculated

returns pistondon:

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

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
• condition: New

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