PISTON KIT 97mm FORGED 2010-2013 YAMAHA YZF450 A NAMURA FX-40046
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
A forged piston kit with a 97mm bore and 12.5:1 compression ratio. The kit includes the piston, ring set, wrist pin, and circlips. Features include forged aluminium construction, a hard-anodised crown, and an MOS2 skirt coating. This piston is 100% CNC-machined.
- SKU
- 56-W261.A.NT.F
- Brand
- Namura Technologies
- Availability
- In Stock (10)
Fitments (8)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ 450F | 2010 |
| YAMAHA | YZ 450F | 2011 |
| YAMAHA | YZ 450F | 2012 |
| YAMAHA | YZ 450F | 2013 |
| YAMAHA | YZF 450 | 2010 |
| YAMAHA | YZF 450 | 2011 |
| YAMAHA | YZF 450 | 2012 |
| YAMAHA | YZF 450 | 2013 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 97mm
- Variant Id
- 281075
FULL DESCRIPTION
Namura Piston Kit 97mm Forged
Enhance your engine's performance and durability with this premium forged piston kit from Namura. Designed as a direct replacement, this kit ensures you get the precision and strength needed for demanding riding conditions.
Key Features
- Forged Aluminium Construction: Offers superior strength and heat resistance compared to cast pistons.
- Hard-Anodised Crown: Effectively resists high temperatures and minimizes carbon deposit buildup, maintaining performance over time.
- MOS2 Skirt Coating: This advanced molybdenum disulfide coating significantly reduces friction, aids in the critical break-in period, and promotes smoother operation.
- 100% CNC-Machined Dome: Ensures precise shaping of the piston dome for optimal combustion and performance.
- Complete Kit: Includes the piston, a high-quality ring set, a durable wrist pin, and necessary circlips for a hassle-free installation.
Specifications
- Bore Size: 97.00 mm (Nominal)
- Compression Ratio: 12.5:1 (OEM Equivalent)
- Construction: Forged Aluminium
- Coating: Hard-Anodised Crown, MOS2 Skirt
- Machining: 100% CNC-Machined Dome
- Included Components: Piston, Ring Set, Wrist Pin, Circlips
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.