PISTON KIT 2023-25 SX-F450, WISECO 40306M09500A 95mm
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wiseco 40306M09500A forged piston kit for motorcycles. Crafted from high-silicon aluminium alloy for maximum strength and dependability, suitable for trail and racing applications. Features innovative forging design and piston skirt for increased horsepower and torque. Includes rings and circlips for complete installation. Bore Size: 94.94mm, Compression Ratio: 13.1:1. Part Number: 56-W4985.A.WI
- SKU
- 56-W4985.A.WI
- Brand
- Wiseco
- Availability
- In Stock (1)
Fitments (19)
| Make | Model | Year |
|---|---|---|
| GAS-GAS | EX F 450 | 2024 |
| GAS-GAS | MC F 450 | 2024 |
| GAS-GAS | MC F 450 | 2025 |
| GASGAS | EX 450F | 2024 |
| GASGAS | EX 450F | 2025 |
| HUSQVARNA | FC 450 | 2023 |
| HUSQVARNA | FC 450 | 2024 |
| HUSQVARNA | FC 450 | 2025 |
| HUSQVARNA | FS 450 | 2024 |
| HUSQVARNA | FS 450 | 2025 |
| HUSQVARNA | FX 450 | 2023 |
| HUSQVARNA | FX 450 | 2024 |
| HUSQVARNA | FX 450 | 2025 |
| KTM | 450 SM-R | 2023 |
| KTM | 450 SMR | 2024 |
| KTM | 450 SMR | 2025 |
| KTM | 450 SX-F | 2023 |
| KTM | 450 SX-F | 2024 |
| KTM | 450 SX-F | 2025 |
- Variant Id
- 324501
FULL DESCRIPTION
Wiseco Forged Piston Kit 95mm
This high-performance Wiseco piston kit is engineered for demanding motorcycle applications. Constructed from a robust high-silicon aluminium alloy, this piston is built for maximum strength and long-term dependability, making it an ideal choice for both recreational trail riding and competitive racing environments. The advanced forging design and specialized piston skirt work together to optimize power delivery, resulting in noticeable gains in horsepower and torque.
Key Features:
- Forged from high-silicon aluminium alloy for exceptional strength and reliability.
- Designed for optimal performance in both trail and racing conditions.
- Innovative forging and piston skirt design contributes to increased horsepower and torque.
- Complete kit includes necessary rings and circlips for a straightforward installation.
Specifications:
- Bore Size: 94.94mm
- Compression Ratio: 13.1:1
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.